व्यंजक (3x+7) में चर कौन सा है?
In the expression (3x+7), which is the variable?
#algebraic_expressions
#variable
#polynomials
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (3)
B (x)
C (7)
D (10)
Explanation opens after your attempt
Explanation
Simple Explanation
चर वह राशि है जिसका मान बदल सकता है। यहां (x) बदल सकता है। / A variable is a quantity whose value can change. Here (x) can change.
Login to save your score, XP, coins and progress. Login
व्यंजक (5y-9) में नियतांक पद कौन सा है?
In the expression (5y-9), which is the constant term?
#algebraic_expressions
#constant_term
#polynomials
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (5)
B (y)
C (5y)
D (-9)
Explanation opens after your attempt
Explanation
Simple Explanation
नियतांक पद में कोई चर नहीं होता। इसलिए (-9) नियतांक पद है। / A constant term has no variable. Therefore (-9) is the constant term.
Login to save your score, XP, coins and progress. Login
व्यंजक (8a) में (a) का गुणांक क्या है?
What is the coefficient of (a) in the expression (8a)?
#algebraic_expressions
#coefficient
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (8)
B (a)
C (1)
D (0)
Explanation opens after your attempt
Explanation
Simple Explanation
चर के साथ गुणा हुआ संख्यात्मक भाग गुणांक होता है। (8a) में (a) का गुणांक (8) है। / The numerical part multiplied with the variable is the coefficient. In (8a), the coefficient of (a) is (8).
Login to save your score, XP, coins and progress. Login
व्यंजक (p+q+4) में कुल कितने पद हैं?
How many terms are there in the expression (p+q+4)?
#algebraic_expressions
#terms
#polynomials
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (2)
C (3)
D (4)
Explanation opens after your attempt
Explanation
Simple Explanation
पद (p), (q), और (4) हैं। इसलिए कुल (3) पद हैं। / The terms are (p), (q), and (4). So there are (3) terms.
Login to save your score, XP, coins and progress. Login
कौन सा व्यंजक एकपदी है?
Which expression is a monomial?
#algebraic_expressions
#monomial
#terms
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (7m)
B (m+7)
C (m-n)
D (m+n+7)
Explanation opens after your attempt
Explanation
Simple Explanation
एकपदी में केवल एक पद होता है। (7m) में एक ही पद है। / A monomial has only one term. (7m) has one term.
Login to save your score, XP, coins and progress. Login
कौन सा व्यंजक द्विपदी है?
Which expression is a binomial?
#algebraic_expressions
#binomial
#terms
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (4x)
B (x+6)
C (x+y+z)
D (9)
Explanation opens after your attempt
Explanation
Simple Explanation
द्विपदी में दो पद होते हैं। (x+6) में (x) और (6) दो पद हैं। / A binomial has two terms. (x+6) has two terms (x) and (6).
Login to save your score, XP, coins and progress. Login
कौन सा व्यंजक त्रिपदी है?
Which expression is a trinomial?
#algebraic_expressions
#trinomial
#terms
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2a)
B (a-5)
C (a+b+c)
D (10)
Explanation opens after your attempt
Correct Answer
C. (a+b+c)
Explanation
Simple Explanation
त्रिपदी में तीन पद होते हैं। (a+b+c) में तीन पद हैं। / A trinomial has three terms. (a+b+c) has three terms.
Login to save your score, XP, coins and progress. Login
व्यंजक (4x+3x) का सरलीकृत रूप क्या है?
What is the simplified form of (4x+3x)?
#algebraic_expressions
#like_terms
#simplification
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (7x)
B (12x)
C (x)
D \(7x^2\)
Explanation opens after your attempt
Explanation
Simple Explanation
समान पदों के गुणांक जोड़े जाते हैं। (4x+3x=7x)। / Coefficients of like terms are added. (4x+3x=7x).
Login to save your score, XP, coins and progress. Login
व्यंजक (9y-2y) का मान क्या है?
What is the value of the expression (9y-2y)?
#algebraic_expressions
#subtract_like_terms
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (11y)
B (7y)
C (18y)
D \(7y^2\)
Explanation opens after your attempt
Explanation
Simple Explanation
समान पदों में गुणांक घटाए जाते हैं। (9y-2y=7y)। / In like terms, coefficients are subtracted. (9y-2y=7y).
Login to save your score, XP, coins and progress. Login
व्यंजक (2x+5) में (x=3) रखने पर मान क्या होगा?
What is the value of (2x+5) when (x=3)?
#algebraic_expressions
#value_substitution
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (8)
B (10)
C (11)
D (15)
Explanation opens after your attempt
Explanation
Simple Explanation
(x=3) रखने पर (2x+5=2(3)+5=11)। पहले गुणा फिर जोड़ करें। / Putting (x=3), (2x+5=2(3)+5=11). Multiply first and then add.
Login to save your score, XP, coins and progress. Login
व्यंजक (a-4) में (a=10) रखने पर मान क्या होगा?
What is the value of (a-4) when (a=10)?
#algebraic_expressions
#substitution
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (4)
B (6)
C (10)
D (14)
Explanation opens after your attempt
Explanation
Simple Explanation
(a=10) रखने पर (a-4=10-4=6)। मान रखने के बाद सामान्य घटाव करें। / Putting (a=10), (a-4=10-4=6). After substitution, do ordinary subtraction.
Login to save your score, XP, coins and progress. Login
व्यंजक (3m+2) में (m=4) रखने पर मान क्या होगा?
What is the value of (3m+2) when (m=4)?
#algebraic_expressions
#evaluation
#polynomials
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (12)
B (14)
C (16)
D (18)
Explanation opens after your attempt
Explanation
Simple Explanation
(m=4) रखने पर (3m+2=3(4)+2=14)। कोष्ठक का प्रयोग गलती कम करता है। / Putting (m=4), (3m+2=3(4)+2=14). Using brackets reduces mistakes.
Login to save your score, XP, coins and progress. Login
व्यंजक (12-2t) में (t=5) रखने पर मान क्या होगा?
What is the value of (12-2t) when (t=5)?
#algebraic_expressions
#easy_substitution
#value
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2)
B (5)
C (7)
D (10)
Explanation opens after your attempt
Explanation
Simple Explanation
(t=5) रखने पर (12-2t=12-10=2)। पहले (2t) का मान निकालें। / Putting (t=5), (12-2t=12-10=2). Find the value of (2t) first.
Login to save your score, XP, coins and progress. Login
वाक्यांश (5) से अधिक (x) को बीजीय रूप में कैसे लिखेंगे?
How will you write (x) more than (5) in algebraic form?
#algebraic_expressions
#word_to_expression
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (5-x)
B (x+5)
C (5x)
D (x-5)
Explanation opens after your attempt
Explanation
Simple Explanation
(5) से अधिक का अर्थ (5) जोड़ना है। इसलिए सही व्यंजक (x+5) है। / More than (5) means adding (5). So the correct expression is (x+5).
Login to save your score, XP, coins and progress. Login
वाक्यांश (y) का तीन गुना किस व्यंजक से दर्शाया जाएगा?
Which expression represents three times (y)?
#algebraic_expressions
#word_problem
#multiplication
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (y+3)
B (y-3)
C (3y)
D \(y^3\)
Explanation opens after your attempt
Explanation
Simple Explanation
तीन गुना का अर्थ (3) से गुणा है। इसलिए (3y) सही है। / Three times means multiplication by (3). Therefore (3y) is correct.
Login to save your score, XP, coins and progress. Login
वाक्यांश (n) से (8) कम को बीजीय रूप में कैसे लिखेंगे?
How will you write (8) less than (n) in algebraic form?
#algebraic_expressions
#translation
#subtraction
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (n+8)
B (8-n)
C (8n)
D (n-8)
Explanation opens after your attempt
Explanation
Simple Explanation
(8) कम का अर्थ (8) घटाना है। इसलिए व्यंजक (n-8) होगा। / Less by (8) means subtracting (8). So the expression is (n-8).
Login to save your score, XP, coins and progress. Login
व्यंजक (6p+1) में (p) का गुणांक क्या है?
What is the coefficient of (p) in the expression (6p+1)?
#algebraic_expressions
#coefficient
#variable
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (6)
B (1)
C (p)
D (7)
Explanation opens after your attempt
Explanation
Simple Explanation
(p) के साथ गुणा हुआ अंक (6) है। इसलिए (p) का गुणांक (6) है। / The number multiplied with (p) is (6). So the coefficient of (p) is (6).
Login to save your score, XP, coins and progress. Login
व्यंजक (-4z+9) में (z) का गुणांक क्या है?
What is the coefficient of (z) in the expression (-4z+9)?
#algebraic_expressions
#negative_coefficient
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (4)
B (-4)
C (9)
D (z)
Explanation opens after your attempt
Explanation
Simple Explanation
चिह्न भी गुणांक का भाग होता है। इसलिए (z) का गुणांक (-4) है। / The sign is also part of the coefficient. Therefore, the coefficient of (z) is (-4).
Login to save your score, XP, coins and progress. Login
व्यंजक \(x^2+4x+4\) में कितने पद हैं?
How many terms are there in \(x^2+4x+4\)?
#algebraic_expressions
#terms
#trinomial
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (2)
C (3)
D (4)
Explanation opens after your attempt
Explanation
Simple Explanation
पद \(x^2\), (4x), और (4) हैं। इसलिए यह (3) पदों वाला व्यंजक है। / The terms are \(x^2\), (4x), and (4). So it is an expression with (3) terms.
Login to save your score, XP, coins and progress. Login
कौन से पद समान पद हैं?
Which terms are like terms?
#algebraic_expressions
#like_terms
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (3x) और (5x) / (3x) and (5x)
B (3x) और (5y) / (3x) and (5y)
C (x) और \(x^2\) / (x) and \(x^2\)
D (2a) और (2b) / (2a) and (2b)
Explanation opens after your attempt
Correct Answer
A. (3x) और (5x) / (3x) and (5x)
Explanation
Simple Explanation
समान पदों में चर और उनकी घातें समान होती हैं। (3x) और (5x) में चर (x) समान है। / Like terms have the same variables with the same powers. (3x) and (5x) have the same variable (x).
Login to save your score, XP, coins and progress. Login
कौन से पद असमान पद हैं?
Which terms are unlike terms?
#algebraic_expressions
#unlike_terms
#variables
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (7a) और (2a) / (7a) and (2a)
B (4m) और (4m) / (4m) and (4m)
C (5x) और (5y) / (5x) and (5y)
D (9p) और (3p) / (9p) and (3p)
Explanation opens after your attempt
Correct Answer
C. (5x) और (5y) / (5x) and (5y)
Explanation
Simple Explanation
असमान पदों में चर या घात अलग होती है। (5x) और (5y) में चर अलग हैं। / Unlike terms have different variables or powers. (5x) and (5y) have different variables.
Login to save your score, XP, coins and progress. Login
व्यंजक (2a+3b) में कितने चर हैं?
How many variables are there in the expression (2a+3b)?
#algebraic_expressions
#variables
#counting
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (0)
B (1)
C (2)
D (3)
Explanation opens after your attempt
Explanation
Simple Explanation
इस व्यंजक में चर (a) और (b) हैं। इसलिए कुल (2) चर हैं। / The variables in this expression are (a) and (b). So there are (2) variables.
Login to save your score, XP, coins and progress. Login
कौन सा केवल संख्यात्मक व्यंजक है?
Which one is only a numerical expression?
#algebraic_expressions
#numerical_expression
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (3x+2)
B (7+5)
C (a-1)
D (p+q)
Explanation opens after your attempt
Explanation
Simple Explanation
संख्यात्मक व्यंजक में कोई चर नहीं होता। (7+5) में केवल संख्याएं हैं। / A numerical expression has no variable. (7+5) has only numbers.
Login to save your score, XP, coins and progress. Login
कौन सा बीजीय व्यंजक है?
Which one is an algebraic expression?
#algebraic_expressions
#identification
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (12)
B (8+4)
C (2r-5)
D \(6\times3\)
Explanation opens after your attempt
Explanation
Simple Explanation
बीजीय व्यंजक में सामान्यतः चर और संख्याएं होती हैं। (2r-5) में चर (r) है। / An algebraic expression usually contains variables and numbers. (2r-5) has the variable (r).
Login to save your score, XP, coins and progress. Login
व्यंजक (x+x+x) का सरल रूप क्या है?
What is the simplified form of (x+x+x)?
#algebraic_expressions
#simplification
#like_terms
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A \(x^3\)
B (3x)
C (x+3)
D (3+x)
Explanation opens after your attempt
Explanation
Simple Explanation
तीन समान (x) पदों का योग (3x) होता है। जोड़ को घात न समझें। / The sum of three like terms (x) is (3x). Do not confuse addition with power.
Login to save your score, XP, coins and progress. Login
व्यंजक (4c+c) का सरल रूप क्या है?
What is the simplified form of (4c+c)?
#algebraic_expressions
#coefficient_one
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A \(4c^2\)
B (5c)
C (5+c)
D (4+c)
Explanation opens after your attempt
Explanation
Simple Explanation
(c) का गुणांक (1) माना जाता है। इसलिए (4c+c=5c)। / The coefficient of (c) is taken as (1). So (4c+c=5c).
Login to save your score, XP, coins and progress. Login
व्यंजक (10q-3q+q) का सरल रूप क्या है?
What is the simplified form of (10q-3q+q)?
#algebraic_expressions
#combine_like_terms
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (6q)
B (7q)
C (8q)
D (14q)
Explanation opens after your attempt
Explanation
Simple Explanation
गुणांक (10-3+1=8) हैं। इसलिए व्यंजक (8q) बनता है। / The coefficients are (10-3+1=8). So the expression becomes (8q).
Login to save your score, XP, coins and progress. Login
व्यंजक (2x+3y) में (2x) और (3y) कैसे पद हैं?
In the expression (2x+3y), what type of terms are (2x) and (3y)?
#algebraic_expressions
#unlike_terms
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A समान पद / Like terms
B असमान पद / Unlike terms
C नियतांक पद / Constant terms
D शून्य पद / Zero terms
Explanation opens after your attempt
Correct Answer
B. असमान पद / Unlike terms
Explanation
Simple Explanation
(2x) और (3y) में चर अलग हैं। इसलिए ये असमान पद हैं। / (2x) and (3y) have different variables. Therefore they are unlike terms.
Login to save your score, XP, coins and progress. Login
व्यंजक (15) को किस प्रकार का व्यंजक माना जा सकता है?
What type of expression can (15) be considered?
#algebraic_expressions
#constant_expression
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A चर व्यंजक / Variable expression
B नियतांक व्यंजक / Constant expression
C द्विपदी / Binomial
D त्रिपदी / Trinomial
Explanation opens after your attempt
Correct Answer
B. नियतांक व्यंजक / Constant expression
Explanation
Simple Explanation
(15) में कोई चर नहीं है। इसलिए यह नियतांक व्यंजक है। / (15) has no variable. Therefore it is a constant expression.
Login to save your score, XP, coins and progress. Login
व्यंजक \(6x^2\) में संख्यात्मक गुणांक क्या है?
What is the numerical coefficient in the expression \(6x^2\)?
#algebraic_expressions
#numerical_coefficient
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A \(x^2\)
B (2)
C (6)
D (8)
Explanation opens after your attempt
Explanation
Simple Explanation
संख्यात्मक गुणांक चर वाले भाग से अलग संख्या होती है। \(6x^2\) में यह (6) है। / The numerical coefficient is the number part separate from the variable part. In \(6x^2\), it is (6).
Login to save your score, XP, coins and progress. Login
व्यंजक (-x+4) में (x) का गुणांक क्या है?
What is the coefficient of (x) in (-x+4)?
#algebraic_expressions
#negative_one_coefficient
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (-1)
C (4)
D (0)
Explanation opens after your attempt
Explanation
Simple Explanation
(-x) का अर्थ (-1x) होता है। इसलिए (x) का गुणांक (-1) है। / (-x) means (-1x). So the coefficient of (x) is (-1).
Login to save your score, XP, coins and progress. Login
वाक्यांश (k) का आधा किस व्यंजक से दर्शाया जाएगा?
Which expression represents half of (k)?
#algebraic_expressions
#word_to_expression
#fraction
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2k)
B (k+2)
C \(\frac{k}{2}\)
D (k-2)
Explanation opens after your attempt
Correct Answer
C. \(\frac{k}{2}\)
Explanation
Simple Explanation
आधा का अर्थ (2) से भाग देना है। इसलिए सही व्यंजक \(\frac{k}{2}\) है। / Half means dividing by (2). Therefore the correct expression is \(\frac{k}{2}\).
Login to save your score, XP, coins and progress. Login
वाक्यांश (r) के दोगुने में (9) जोड़ना कैसे लिखा जाएगा?
How will you write adding (9) to twice (r)?
#algebraic_expressions
#phrase_to_expression
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2r+9)
B (r+18)
C (9r+2)
D (2(r+9))
Explanation opens after your attempt
Explanation
Simple Explanation
(r) का दोगुना (2r) है और उसमें (9) जोड़ने पर (2r+9) मिलता है। वाक्य को क्रम से पढ़ें। / Twice (r) is (2r), and adding (9) gives (2r+9). Read the phrase in order.
Login to save your score, XP, coins and progress. Login
वाक्यांश (s) के (4) गुने में से (7) घटाना कैसे लिखा जाएगा?
How will you write subtracting (7) from (4) times (s)?
#algebraic_expressions
#word_translation
#subtraction
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (4s+7)
B (4s-7)
C (7-4s)
D (s-28 )
Explanation opens after your attempt
Explanation
Simple Explanation
(s) का (4) गुना (4s) है और उसमें से (7) घटाने पर (4s-7) मिलता है। घटाव की दिशा ध्यान रखें। / Four times (s) is (4s), and subtracting (7) gives (4s-7). Pay attention to the direction of subtraction.
Login to save your score, XP, coins and progress. Login
व्यंजक (2a+5a-3) का सरल रूप क्या है?
What is the simplified form of (2a+5a-3)?
#algebraic_expressions
#simplify_expression
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (7a-3)
B (10a-3)
C (7a+3)
D (a-3)
Explanation opens after your attempt
Explanation
Simple Explanation
(2a) और (5a) समान पद हैं। उनका योग (7a) है और (-3) अलग रहता है। / (2a) and (5a) are like terms. Their sum is (7a), and (-3) remains separate.
Login to save your score, XP, coins and progress. Login
व्यंजक \(b^2+2b\) में \(b^2\) और (2b) कैसे पद हैं?
In the expression \(b^2+2b\), what type of terms are \(b^2\) and (2b)?
#algebraic_expressions
#powers
#unlike_terms
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A समान पद / Like terms
B असमान पद / Unlike terms
C दोनों नियतांक / Both constants
D दोनों शून्य / Both zero
Explanation opens after your attempt
Correct Answer
B. असमान पद / Unlike terms
Explanation
Simple Explanation
इनमें चर समान है पर घात अलग है। इसलिए \(b^2\) और (2b) असमान पद हैं। / They have the same variable but different powers. Therefore \(b^2\) and (2b) are unlike terms.
Login to save your score, XP, coins and progress. Login
व्यंजक (3x+2x+5) में समान पद कौन से हैं?
Which are the like terms in (3x+2x+5)?
#algebraic_expressions
#identify_like_terms
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (3x) और (2x) / (3x) and (2x)
B (2x) और (5) / (2x) and (5)
C (3x) और (5) / (3x) and (5)
D सभी पद / All terms
Explanation opens after your attempt
Correct Answer
A. (3x) और (2x) / (3x) and (2x)
Explanation
Simple Explanation
(3x) और (2x) में चर (x) समान घात के साथ है। इसलिए वे समान पद हैं। / (3x) and (2x) have the variable (x) with the same power. Therefore they are like terms.
Login to save your score, XP, coins and progress. Login
यदि (x=1), तो \(x^2+2\) का मान क्या होगा?
If (x=1), what is the value of \(x^2+2\)?
#algebraic_expressions
#evaluate_square
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (2)
C (3)
D (4)
Explanation opens after your attempt
Explanation
Simple Explanation
(x=1) रखने पर \(x^2+2=1^2+2=3\)। घात का मान पहले निकालें। / Putting (x=1), \(x^2+2=1^2+2=3\). Evaluate the power first.
Login to save your score, XP, coins and progress. Login
यदि (y=2), तो \(y^2+y\) का मान क्या होगा?
If (y=2), what is the value of \(y^2+y\)?
#algebraic_expressions
#evaluation_square
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (4)
B (5)
C (6)
D (8)
Explanation opens after your attempt
Explanation
Simple Explanation
(y=2) रखने पर \(y^2+y=2^2+2=6\)। पहले \(y^2\) का मान निकालें। / Putting (y=2), \(y^2+y=2^2+2=6\). Find \(y^2\) first.
Login to save your score, XP, coins and progress. Login
व्यंजक (5u-2+u) का सरल रूप क्या है?
What is the simplified form of (5u-2+u)?
#algebraic_expressions
#combine_terms
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (4u-2)
B (6u-2)
C (5u-1)
D (6u+2)
Explanation opens after your attempt
Explanation
Simple Explanation
(5u+u=6u) और (-2) अलग रहता है। इसलिए सरल रूप (6u-2) है। / (5u+u=6u), and (-2) remains separate. So the simplified form is (6u-2).
Login to save your score, XP, coins and progress. Login
कौन सा व्यंजक (x) और (y) के योग के (2) गुने को दर्शाता है?
Which expression represents twice the sum of (x) and (y)?
#algebraic_expressions
#brackets
#word_expression
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2x+y)
B (x+2y)
C (2(x+y))
D (x+y+2)
Explanation opens after your attempt
Correct Answer
C. (2(x+y))
Explanation
Simple Explanation
पहले (x) और (y) का योग लिया जाता है। फिर पूरे योग को (2) से गुणा किया जाता है। / First the sum of (x) and (y) is taken. Then the whole sum is multiplied by (2).
Login to save your score, XP, coins and progress. Login
व्यंजक (7-3v) में चर कौन सा है?
Which is the variable in the expression (7-3v)?
#algebraic_expressions
#variable_identification
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (7)
B (3)
C (v)
D (-3)
Explanation opens after your attempt
Explanation
Simple Explanation
चर (v) है क्योंकि उसका मान बदल सकता है। संख्याएं (7) और (-3) स्थिर हैं। / The variable is (v) because its value can change. The numbers (7) and (-3) are fixed.
Login to save your score, XP, coins and progress. Login
व्यंजक (a+b) और (ab) में मुख्य अंतर क्या है?
What is the main difference between (a+b) and (ab)?
#algebraic_expressions
#sum_product
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (a+b) योग है और (ab) गुणन है / (a+b) is sum and (ab) is product
B दोनों हमेशा समान हैं / Both are always equal
C (a+b) गुणन है और (ab) योग है / (a+b) is product and (ab) is sum
D दोनों नियतांक हैं / Both are constants
Explanation opens after your attempt
Correct Answer
A. (a+b) योग है और (ab) गुणन है / (a+b) is sum and (ab) is product
Explanation
Simple Explanation
चिह्न (+) योग दिखाता है और साथ लिखना गुणन दिखाता है। इसलिए (a+b) और (ab) अलग व्यंजक हैं। / The sign (+) shows addition and writing together shows multiplication. So (a+b) and (ab) are different expressions.
Login to save your score, XP, coins and progress. Login
कौन सा व्यंजक (x) के वर्ग में (3) जोड़ने को दर्शाता है?
Which expression represents adding (3) to the square of (x)?
#algebraic_expressions
#square_expression
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A \(x^2+3\)
B (2x+3)
C \(x+3^2\)
D \(3x^2\)
Explanation opens after your attempt
Correct Answer
A. \(x^2+3\)
Explanation
Simple Explanation
(x) का वर्ग \(x^2\) है और उसमें (3) जोड़ने पर \(x^2+3\) मिलता है। शब्दों में क्रम समझना जरूरी है। / The square of (x) is \(x^2\), and adding (3) gives \(x^2+3\). Understanding the order of words is important.
Login to save your score, XP, coins and progress. Login
व्यंजक \(4x^2+3x+2\) में नियतांक पद कौन सा है?
What is the constant term in \(4x^2+3x+2\)?
#algebraic_expressions
#constant_term_identification
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A \(4x^2\)
B (3x)
C (2)
D (x)
Explanation opens after your attempt
Explanation
Simple Explanation
नियतांक पद में चर नहीं होता। यहां (2) नियतांक पद है। / A constant term has no variable. Here (2) is the constant term.
Login to save your score, XP, coins and progress. Login
यदि (p=3), तो (4p-1) का मान क्या होगा?
If (p=3), what is the value of (4p-1)?
#algebraic_expressions
#evaluate_linear
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (9)
B (10)
C (11)
D (12)
Explanation opens after your attempt
Explanation
Simple Explanation
(p=3) रखने पर (4p-1=4(3)-1=11)। गुणा पहले करें। / Putting (p=3), (4p-1=4(3)-1=11). Do multiplication first.
Login to save your score, XP, coins and progress. Login
व्यंजक (2x+3x+4x) का सरल रूप क्या है?
What is the simplified form of (2x+3x+4x)?
#algebraic_expressions
#add_like_terms
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (9x)
B (24x)
C \(9x^3\)
D (x+9)
Explanation opens after your attempt
Explanation
Simple Explanation
समान पदों के गुणांक (2+3+4=9) हैं। इसलिए सरल रूप (9x) है। / The coefficients of like terms are (2+3+4=9). Therefore the simplified form is (9x).
Login to save your score, XP, coins and progress. Login
व्यंजक (x+0) का सरल रूप क्या है?
What is the simplified form of (x+0)?
#algebraic_expressions
#zero_property
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (0)
B (x)
C \(x^0\)
D (1)
Explanation opens after your attempt
Explanation
Simple Explanation
किसी व्यंजक में (0) जोड़ने से उसका मान नहीं बदलता। इसलिए (x+0=x)। / Adding (0) to an expression does not change its value. So (x+0=x).
Login to save your score, XP, coins and progress. Login
व्यंजक \(1\cdot x\) का सरल रूप क्या है?
What is the simplified form of \(1\cdot x\)?
#algebraic_expressions
#identity_property
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (0)
C (x)
D (x+1)
Explanation opens after your attempt
Explanation
Simple Explanation
किसी चर को (1) से गुणा करने पर वही चर मिलता है। इसलिए \(1\cdot x=x\)। / Multiplying a variable by (1) gives the same variable. Therefore \(1\cdot x=x\).
Login to save your score, XP, coins and progress. Login
व्यंजक \(0\cdot y+6\) का सरल रूप क्या है?
What is the simplified form of \(0\cdot y+6\)?
#algebraic_expressions
#zero_multiplication
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (y+6)
B (6y)
C (0)
D (6)
Explanation opens after your attempt
Explanation
Simple Explanation
\(0\cdot y=0\), इसलिए \(0\cdot y+6=6\)। शून्य से गुणा हमेशा (0) देता है। / \(0\cdot y=0\), so \(0\cdot y+6=6\). Multiplication by zero always gives (0).
Login to save your score, XP, coins and progress. Login
कौन-सा विकल्प बीजीय व्यंजक है?
Which option is an algebraic expression?
#algebraic-expressions
#variables
#basics
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (x+7)
B (9)
C (12=12)
D त्रिभुज / Triangle
Explanation opens after your attempt
Explanation
Simple Explanation
(x+7) में चर और संख्या दोनों हैं। बीजीय व्यंजक में बराबर का चिन्ह जरूरी नहीं होता। / (x+7) has a variable and a number. An algebraic expression does not need an equal sign.
Login to save your score, XP, coins and progress. Login
व्यंजक (-8xy) में (xy) का गुणांक क्या है?
What is the coefficient of (xy) in the expression (-8xy)?
#algebraic-expressions
#coefficient
#variables
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (8)
B (xy)
C (-8)
D (1)
Explanation opens after your attempt
Explanation
Simple Explanation
(xy) के साथ (-8) गुणा हो रहा है इसलिए गुणांक (-8) है। गुणांक हमेशा चिन्ह सहित लें। / (xy) is multiplied by (-8), so the coefficient is (-8). Always take the coefficient with its sign.
Login to save your score, XP, coins and progress. Login
व्यंजक (5x) में (x) का गुणांक क्या है?
What is the coefficient of (x) in the expression (5x)?
#algebraic-expressions
#coefficient
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (x)
B (5)
C (0)
D (1)
Explanation opens after your attempt
Explanation
Simple Explanation
(5x) में (x) के साथ गुणा होने वाली संख्या (5) है। गुणांक पहचानते समय चर के साथ लगी संख्या देखें। / In (5x), the number multiplying (x) is (5). To identify a coefficient, look at the number attached to the variable.
Login to save your score, XP, coins and progress. Login
यदि (x=3) हो, तो (4x-1) का मान क्या होगा?
If (x=3), what is the value of (4x-1)?
#algebraic-expressions
#substitution
#value
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (11)
B (12)
C (7)
D (9)
Explanation opens after your attempt
Explanation
Simple Explanation
\(4x-1=4\times3-1=11\)। पहले गुणा करें फिर घटाव करें। / \(4x-1=4\times3-1=11\). Multiply first and then subtract.
Login to save your score, XP, coins and progress. Login
व्यंजक (3a+4) में स्थिर पद कौन-सा है?
Which is the constant term in the expression (3a+4)?
#algebraic-expressions
#constant-term
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (3a)
B (a)
C (4)
D (3)
Explanation opens after your attempt
Explanation
Simple Explanation
स्थिर पद में कोई चर नहीं होता। (3a+4) में (4) स्थिर पद है। / A constant term has no variable. In (3a+4), (4) is the constant term.
Login to save your score, XP, coins and progress. Login
किसी संख्या (r) के तीन गुने में (2) घटाने का व्यंजक कौन-सा है?
Which expression represents subtracting (2) from three times a number (r)?
#algebraic-expressions
#word-to-expression
#subtraction
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (r-6)
B (3-r)
C (r+2)
D (3r-2)
Explanation opens after your attempt
Explanation
Simple Explanation
तीन गुना (3r) होता है और उसमें से (2) घटाते हैं। इसलिए सही व्यंजक (3r-2) है। / Three times is (3r), and (2) is subtracted from it. So the correct expression is (3r-2).
Login to save your score, XP, coins and progress. Login
(2m+6) में कितने पद हैं?
How many terms are there in (2m+6)?
#algebraic-expressions
#terms
#binomial
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (3)
C (4)
D (2)
Explanation opens after your attempt
Explanation
Simple Explanation
(2m+6) में पद (2m) और (6) हैं। जोड़ या घटाव से अलग हुए भागों को पद मानें। / The terms in (2m+6) are (2m) and (6). Parts separated by plus or minus signs are terms.
Login to save your score, XP, coins and progress. Login
व्यंजक \(2a^2+3a-5+7b\) में कितने पद हैं?
How many terms are there in \(2a^2+3a-5+7b\)?
#algebraic-expressions
#terms
#counting
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (3)
B (4)
C (5)
D (2)
Explanation opens after your attempt
Explanation
Simple Explanation
इस व्यंजक में \(2a^2\), (3a), (-5) और (7b) चार पद हैं। पदों को चिन्ह सहित गिनें। / The terms are \(2a^2\), (3a), (-5), and (7b), so there are four terms. Count terms with their signs.
Login to save your score, XP, coins and progress. Login
कौन-सा व्यंजक (5x+2x-4) के समान है?
Which expression is equivalent to (5x+2x-4)?
#algebraic-expressions
#like-terms
#simplification
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (7x+4)
B (3x-4)
C (10x-4)
D (7x-4)
Explanation opens after your attempt
Explanation
Simple Explanation
(5x) और (2x) समान पद हैं इसलिए उनका योग (7x) है। स्थिर पद (-4) अलग रहता है। / (5x) and (2x) are like terms, so their sum is (7x). The constant term (-4) remains separate.
Login to save your score, XP, coins and progress. Login
व्यंजक \(6m^2-9\) में स्थिर पद कौन-सा है?
Which is the constant term in \(6m^2-9\)?
#algebraic-expressions
#constant-term
#sign
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A \(6m^2\)
B (6)
C (-9)
D \(m^2\)
Explanation opens after your attempt
Explanation
Simple Explanation
स्थिर पद में कोई चर नहीं होता और उसे चिन्ह सहित लिखा जाता है। यहाँ स्थिर पद (-9) है। / A constant term has no variable and is written with its sign. Here the constant term is (-9).
Login to save your score, XP, coins and progress. Login
(6y-2) में चर कौन-सा है?
Which is the variable in (6y-2)?
#algebraic-expressions
#variable
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (6)
B (2)
C (8)
D (y)
Explanation opens after your attempt
Explanation
Simple Explanation
चर वह अक्षर है जिसका मान बदल सकता है। (6y-2) में चर (y) है। / A variable is a letter whose value can change. In (6y-2), the variable is (y).
Login to save your score, XP, coins and progress. Login
यदि (x=2) हो, तो (x+5) का मान क्या होगा?
If (x=2), what is the value of (x+5)?
#algebraic-expressions
#substitution
#value
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (7)
B (5)
C (3)
D (10)
Explanation opens after your attempt
Explanation
Simple Explanation
(x=2) रखने पर (x+5=2+5=7)। मान निकालते समय चर की जगह दी हुई संख्या रखें। / Substituting (x=2), (x+5=2+5=7). To find the value, replace the variable with the given number.
Login to save your score, XP, coins and progress. Login
यदि (a=3) हो, तो (2a) का मान क्या होगा?
If (a=3), what is the value of (2a)?
#algebraic-expressions
#substitution
#multiplication
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (5)
B (6)
C (9)
D (2)
Explanation opens after your attempt
Explanation
Simple Explanation
(2a) में (a=3) रखने पर \(2\times 3=6\)। गुणा को ध्यान से करें। / Putting (a=3) in (2a) gives \(2\times 3=6\). Do the multiplication carefully.
Login to save your score, XP, coins and progress. Login
व्यंजक (9-r) में कितने पद हैं?
How many terms are there in (9-r)?
#algebraic-expressions
#terms
#minus-sign
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (3)
C (2)
D (4)
Explanation opens after your attempt
Explanation
Simple Explanation
(9-r) में (9) और (-r) दो पद हैं। घटाव के चिन्ह के बाद वाला पद चिन्ह सहित लें। / In (9-r), the terms are (9) and (-r). Take the sign with the term after a minus sign.
Login to save your score, XP, coins and progress. Login
(4x+3x) को सरल करने पर क्या मिलेगा?
What is obtained after simplifying (4x+3x)?
#algebraic-expressions
#like-terms
#simplification
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (12x)
B (7)
C (x)
D (7x)
Explanation opens after your attempt
Explanation
Simple Explanation
समान पदों के गुणांक जोड़े जाते हैं। (4x+3x=7x) होगा। / Coefficients of like terms are added. (4x+3x=7x).
Login to save your score, XP, coins and progress. Login
(8b-5b) को सरल करने पर क्या मिलेगा?
What is obtained after simplifying (8b-5b)?
#algebraic-expressions
#like-terms
#subtraction
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (3b)
B (13b)
C (40b)
D (3)
Explanation opens after your attempt
Explanation
Simple Explanation
(8b) और (5b) समान पद हैं। (8b-5b=3b) होगा। / (8b) and (5b) are like terms. (8b-5b=3b).
Login to save your score, XP, coins and progress. Login
(2x+3y+5) में कितने पद हैं?
How many terms are there in (2x+3y+5)?
#algebraic-expressions
#terms
#counting
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2)
B (5)
C (1)
D (3)
Explanation opens after your attempt
Explanation
Simple Explanation
इस व्यंजक में (2x), (3y) और (5) तीन पद हैं। पदों को जोड़ के चिन्हों से अलग पहचानें। / This expression has three terms: (2x), (3y), and (5). Identify terms separated by plus signs.
Login to save your score, XP, coins and progress. Login
(7) किस प्रकार का बीजीय व्यंजक माना जा सकता है?
What type of algebraic expression can (7) be considered?
#algebraic-expressions
#constant
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A स्थिर व्यंजक / Constant expression
B द्विपदी / Binomial
C त्रिपदी / Trinomial
D असमान पद / Unlike term
Explanation opens after your attempt
Correct Answer
A. स्थिर व्यंजक / Constant expression
Explanation
Simple Explanation
(7) में कोई चर नहीं है इसलिए यह स्थिर व्यंजक है। केवल संख्या भी बीजीय व्यंजक हो सकती है। / (7) has no variable, so it is a constant expression. A number alone can also be an algebraic expression.
Login to save your score, XP, coins and progress. Login
(12pq) में संख्यात्मक गुणांक क्या है?
What is the numerical coefficient in (12pq)?
#algebraic-expressions
#numerical-coefficient
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (pq)
B (12)
C (p)
D (q)
Explanation opens after your attempt
Explanation
Simple Explanation
(12pq) में चर भाग (pq) है और संख्या (12) है। इसलिए संख्यात्मक गुणांक (12) है। / In (12pq), the variable part is (pq) and the number is (12). So the numerical coefficient is (12).
Login to save your score, XP, coins and progress. Login
किस व्यंजक में स्थिर पद (0) माना जाएगा?
In which expression is the constant term considered (0)?
#algebraic-expressions
#constant-term
#zero
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (x+4)
B (9-x)
C (6a)
D (p+1)
Explanation opens after your attempt
Explanation
Simple Explanation
(6a) में केवल चर वाला पद है और अलग से स्थिर पद नहीं है। इसलिए स्थिर पद (0) माना जाता है। / (6a) has only a variable term and no separate constant term. So the constant term is considered (0).
Login to save your score, XP, coins and progress. Login
\(x^2+2x+1\) में \(x^2\) का गुणांक क्या है?
What is the coefficient of \(x^2\) in \(x^2+2x+1\)?
#algebraic-expressions
#coefficient
#polynomial
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2)
B (0)
C (1)
D (x)
Explanation opens after your attempt
Explanation
Simple Explanation
\(x^2\) के आगे कोई संख्या नहीं लिखी है इसलिए गुणांक (1) होता है। अदृश्य गुणांक को (1) मानें। / No number is written before \(x^2\), so its coefficient is (1). Treat the invisible coefficient as (1).
Login to save your score, XP, coins and progress. Login
(-y) में (y) का गुणांक क्या है?
What is the coefficient of (y) in (-y)?
#algebraic-expressions
#negative-coefficient
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (0)
C (y)
D - (1)
Explanation opens after your attempt
Explanation
Simple Explanation
(-y) का अर्थ \(-1\times y\) है। इसलिए (y) का गुणांक (-1) है। / (-y) means \(-1\times y\). Therefore, the coefficient of (y) is (-1).
Login to save your score, XP, coins and progress. Login
यदि (p=4) हो, तो (p-1) का मान क्या होगा?
If (p=4), what is the value of (p-1)?
#algebraic-expressions
#substitution
#subtraction
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (3)
B (4)
C (5)
D (1)
Explanation opens after your attempt
Explanation
Simple Explanation
(p=4) रखने पर (p-1=4-1=3)। घटाव में क्रम का ध्यान रखें। / Putting (p=4), (p-1=4-1=3). Be careful with the order in subtraction.
Login to save your score, XP, coins and progress. Login
यदि (n=5) हो, तो (3n+2) का मान क्या होगा?
If (n=5), what is the value of (3n+2)?
#algebraic-expressions
#value
#order-of-operations
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (10)
B (17)
C (15)
D (8)
Explanation opens after your attempt
Explanation
Simple Explanation
\(3n+2=3\times 5+2=17\)। पहले गुणा करें फिर जोड़ें। / \(3n+2=3\times 5+2=17\). Multiply first and then add.
Login to save your score, XP, coins and progress. Login
(a+a+a) का सरल रूप क्या है?
What is the simplified form of (a+a+a)?
#algebraic-expressions
#simplification
#repeated-addition
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A \(a^3\)
B (a+3)
C (3a)
D (3+a)
Explanation opens after your attempt
Explanation
Simple Explanation
(a) को (3) बार जोड़ने पर (3a) मिलता है। बार-बार जोड़ को गुणा के रूप में लिखें। / Adding (a) three times gives (3a). Write repeated addition as multiplication.
Login to save your score, XP, coins and progress. Login
(4x+2+3x) को सरल करने पर क्या मिलेगा?
What is obtained after simplifying (4x+2+3x)?
#algebraic-expressions
#combine-like-terms
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (7x+2)
B (9x)
C (7x)
D (4x+5)
Explanation opens after your attempt
Explanation
Simple Explanation
(4x) और (3x) समान पद हैं इसलिए उनका योग (7x) है। स्थिर पद (2) अलग रहता है। / (4x) and (3x) are like terms, so their sum is (7x). The constant term (2) remains separate.
Login to save your score, XP, coins and progress. Login
(2x+5) में (2x) को क्या कहते हैं?
What is (2x) called in (2x+5)?
#algebraic-expressions
#term
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A स्थिरांक / Constant
B चर / Variable
C पद / Term
D समीकरण / Equation
Explanation opens after your attempt
Correct Answer
C. पद / Term
Explanation
Simple Explanation
(2x+5) में (2x) एक अलग भाग है जिसे पद कहते हैं। पद जोड़ या घटाव से अलग होते हैं। / In (2x+5), (2x) is a separate part called a term. Terms are separated by addition or subtraction.
Login to save your score, XP, coins and progress. Login
कौन-सा व्यंजक केवल (1) चर वाला है?
Which expression has only (1) variable?
#algebraic-expressions
#variable-count
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2x+3)
B (a+b)
C (pq+1)
D (7)
Explanation opens after your attempt
Explanation
Simple Explanation
(2x+3) में केवल चर (x) है। चर की संख्या गिनते समय अलग-अलग अक्षरों को देखें। / (2x+3) has only the variable (x). To count variables, look at distinct letters.
Login to save your score, XP, coins and progress. Login
(3u+4v) में कितने चर हैं?
How many variables are there in (3u+4v)?
#algebraic-expressions
#variables
#count
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (2)
C (3)
D (4)
Explanation opens after your attempt
Explanation
Simple Explanation
इस व्यंजक में चर (u) और (v) हैं। इसलिए कुल (2) चर हैं। / The variables in this expression are (u) and (v). So there are (2) variables.
Login to save your score, XP, coins and progress. Login
\(x^2\) में (x) की घात क्या है?
What is the power of (x) in \(x^2\)?
#algebraic-expressions
#power
#exponent
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (0)
C (2)
D (x)
Explanation opens after your attempt
Explanation
Simple Explanation
\(x^2\) में (x) के ऊपर लिखी संख्या (2) है। वही घात कहलाती है। / In \(x^2\), the number written above (x) is (2). That is called the power.
Login to save your score, XP, coins and progress. Login
\(5x^2\) में (x) की घात क्या है?
What is the power of (x) in \(5x^2\)?
#algebraic-expressions
#power
#coefficient
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (5)
B (2)
C (7)
D (1)
Explanation opens after your attempt
Explanation
Simple Explanation
\(5x^2\) में गुणांक (5) है और (x) की घात (2) है। गुणांक और घात को अलग पहचानें। / In \(5x^2\), the coefficient is (5) and the power of (x) is (2). Identify coefficient and power separately.
Login to save your score, XP, coins and progress. Login
\(3x^2+2x+5\) में सबसे बड़ी घात क्या है?
What is the highest power in \(3x^2+2x+5\)?
#algebraic-expressions
#highest-power
#degree-intro
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (5)
C (2)
D (3)
Explanation opens after your attempt
Explanation
Simple Explanation
इस व्यंजक में \(x^2\) की घात (2) सबसे बड़ी है। सबसे बड़ी घात देखकर पहचान करें। / In this expression, the power (2) in \(x^2\) is the highest. Identify by checking the greatest power.
Login to save your score, XP, coins and progress. Login
कौन-सा विकल्प स्थिरांक है?
Which option is a constant?
#algebraic-expressions
#constant
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (m)
B (2m)
C (m+2)
D (11)
Explanation opens after your attempt
Explanation
Simple Explanation
स्थिरांक का मान बदलता नहीं है। (11) में कोई चर नहीं है। / A constant does not change its value. (11) has no variable.
Login to save your score, XP, coins and progress. Login
(10x+3y-4) में स्थिर पद कौन-सा है?
Which is the constant term in (10x+3y-4)?
#algebraic-expressions
#constant-term
#sign
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A - (4)
B (10x)
C (3y)
D (4y)
Explanation opens after your attempt
Explanation
Simple Explanation
स्थिर पद चिन्ह सहित लिया जाता है। (10x+3y-4) में स्थिर पद (-4) है। / The constant term is taken with its sign. In (10x+3y-4), the constant term is (-4).
Login to save your score, XP, coins and progress. Login
(6x+2x+1) को सरल करने पर क्या होगा?
What will (6x+2x+1) become after simplification?
#algebraic-expressions
#simplification
#like-terms
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (8x)
B (8x+1)
C (9x)
D (6x+3)
Explanation opens after your attempt
Explanation
Simple Explanation
(6x+2x=8x) और (1) स्थिर पद अलग रहेगा। इसलिए उत्तर (8x+1) है। / (6x+2x=8x), and the constant term (1) remains separate. So the answer is (8x+1).
Login to save your score, XP, coins and progress. Login
(9a+2b-3a) को सरल करने पर क्या मिलेगा?
What is obtained after simplifying (9a+2b-3a)?
#algebraic-expressions
#combine-like-terms
#two-variables
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (6a+2b)
B (12a+2b)
C (8ab)
D (6a-2b)
Explanation opens after your attempt
Correct Answer
A. (6a+2b)
Explanation
Simple Explanation
(9a) और (-3a) समान पद हैं इसलिए (6a) मिलते हैं। (2b) अलग पद रहता है। / (9a) and (-3a) are like terms, giving (6a). The term (2b) remains separate.
Login to save your score, XP, coins and progress. Login
व्यंजक (2(x+3)) को खोलने पर क्या मिलेगा?
What is obtained by expanding (2(x+3))?
#algebraic-expressions
#expansion
#distributive-law
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2x+3)
B (2x+6)
C (x+6)
D (5x)
Explanation opens after your attempt
Explanation
Simple Explanation
(2) को (x) और (3) दोनों से गुणा करते हैं। इसलिए (2(x+3)=2x+6)। / Multiply (2) by both (x) and (3). Therefore, (2(x+3)=2x+6).
Login to save your score, XP, coins and progress. Login
(3(y-2)) को खोलने पर सही रूप कौन-सा है?
Which is the correct expanded form of (3(y-2))?
#algebraic-expressions
#expansion
#minus
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (3y-2)
B (y-6)
C (3y-6)
D (3y+6)
Explanation opens after your attempt
Explanation
Simple Explanation
(3) को (y) और (-2) दोनों से गुणा करें। इससे (3y-6) मिलता है। / Multiply (3) by both (y) and (-2). This gives (3y-6).
Login to save your score, XP, coins and progress. Login
कौन-सा व्यंजक (x) से (4) अधिक को दर्शाता है?
Which expression represents (4) more than (x)?
#algebraic-expressions
#word-to-expression
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (4x)
B (x-4)
C (4-x)
D (x+4)
Explanation opens after your attempt
Explanation
Simple Explanation
(4) अधिक का अर्थ (x) में (4) जोड़ना है। इसलिए व्यंजक (x+4) है। / (4) more means adding (4) to (x). So the expression is (x+4).
Login to save your score, XP, coins and progress. Login
कौन-सा व्यंजक (n) का दोगुना दर्शाता है?
Which expression represents twice of (n)?
#algebraic-expressions
#word-form
#double
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2n)
B (n+2)
C (n-2)
D \(n^2\)
Explanation opens after your attempt
Explanation
Simple Explanation
दोगुना का अर्थ (2) से गुणा करना है। इसलिए (n) का दोगुना (2n) है। / Twice means multiplying by (2). Therefore, twice of (n) is (2n).
Login to save your score, XP, coins and progress. Login
कौन-सा व्यंजक (t) से (5) कम को दर्शाता है?
Which expression represents (5) less than (t)?
#algebraic-expressions
#word-to-expression
#less-than
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (5-t)
B (t-5)
C (5t)
D (t+5)
Explanation opens after your attempt
Explanation
Simple Explanation
(5) कम का अर्थ (t) में से (5) घटाना है। इसलिए सही व्यंजक (t-5) है। / (5) less means subtracting (5) from (t). So the correct expression is (t-5).
Login to save your score, XP, coins and progress. Login
(x) और (6) के योग का व्यंजक कौन-सा है?
Which expression represents the sum of (x) and (6)?
#algebraic-expressions
#word-to-expression
#sum
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (6x)
B (x-6)
C (x+6)
D (6-x)
Explanation opens after your attempt
Explanation
Simple Explanation
योग का अर्थ जोड़ना होता है। इसलिए (x) और (6) का योग (x+6) है। / Sum means addition. So the sum of (x) and (6) is (x+6).
Login to save your score, XP, coins and progress. Login
(m) और (3) के गुणनफल का व्यंजक कौन-सा है?
Which expression represents the product of (m) and (3)?
#algebraic-expressions
#word-to-expression
#product
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (m+3)
B (m-3 )
C \(m^3\)
D (3m)
Explanation opens after your attempt
Explanation
Simple Explanation
गुणनफल का अर्थ गुणा होता है। (m) और (3) का गुणनफल (3m) है। / Product means multiplication. The product of (m) and (3) is (3m).
Login to save your score, XP, coins and progress. Login
यदि (x=1) और (y=2), तो (x+y) का मान क्या है?
If (x=1) and (y=2), what is the value of (x+y)?
#algebraic-expressions
#substitution
#two-variables
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (3)
B (2)
C (1)
D (0)
Explanation opens after your attempt
Explanation
Simple Explanation
(x+y=1+2=3)। दो चर हों तो दोनों के मान अलग-अलग रखें। / (x+y=1+2=3). When there are two variables, substitute both values separately.
Login to save your score, XP, coins and progress. Login
यदि (x=6) हो, तो \(x^2\) का मान क्या होगा?
If (x=6), what is the value of \(x^2\)?
#algebraic-expressions
#square
#value
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (12)
B (36)
C (6)
D (18)
Explanation opens after your attempt
Explanation
Simple Explanation
\(x^2=6^2=36\)। वर्ग का अर्थ संख्या को स्वयं से गुणा करना है। / \(x^2=6^2=36\). Square means multiplying a number by itself.
Login to save your score, XP, coins and progress. Login
\(2p^2\) में संख्यात्मक गुणांक क्या है?
What is the numerical coefficient in \(2p^2\)?
#algebraic-expressions
#numerical-coefficient
#power
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A \(p^2\)
B (4)
C (2)
D (p)
Explanation opens after your attempt
Explanation
Simple Explanation
\(2p^2\) में संख्या (2) चर भाग \(p^2\) से गुणा हो रही है। इसलिए संख्यात्मक गुणांक (2) है। / In \(2p^2\), the number (2) multiplies the variable part \(p^2\). So the numerical coefficient is (2).
Login to save your score, XP, coins and progress. Login
कौन-सा व्यंजक (2a+3b) के समान है?
Which expression is the same as (2a+3b)?
#algebraic-expressions
#equivalent-expressions
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (3b+2a)
B (5ab)
C (6ab)
D (2a-3b)
Explanation opens after your attempt
Correct Answer
A. (3b+2a)
Explanation
Simple Explanation
जोड़ में पदों का क्रम बदलने से मान नहीं बदलता। इसलिए (2a+3b) और (3b+2a) समान हैं। / Changing the order of terms in addition does not change the value. Therefore, (2a+3b) and (3b+2a) are the same.
Login to save your score, XP, coins and progress. Login
(5(x)) लिखने का सरल रूप कौन-सा है?
What is the simple form of writing (5(x))?
#algebraic-expressions
#notation
#multiplication
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (x+5)
B (5x)
C \(x^5\)
D (5+x)
Explanation opens after your attempt
Explanation
Simple Explanation
(5(x)) का अर्थ (5) और (x) का गुणा है। इसे संक्षेप में (5x) लिखते हैं। / (5(x)) means multiplication of (5) and (x). It is written shortly as (5x).
Login to save your score, XP, coins and progress. Login
व्यंजक (ab+2) में चर भाग वाला पद कौन-सा है?
Which term has the variable part in (ab+2)?
#algebraic-expressions
#variable-term
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2)
B (a+b)
C (ab)
D (2ab)
Explanation opens after your attempt
Explanation
Simple Explanation
(ab+2) में (ab) में चर हैं और (2) स्थिर पद है। चर वाले पद को अलग पहचानें। / In (ab+2), (ab) has variables and (2) is the constant term. Identify the variable term separately.
Login to save your score, XP, coins and progress. Login
कौन-सा व्यंजक (r) के आधे को दर्शाता है?
Which expression represents half of (r)?
#algebraic-expressions
#word-to-expression
#half
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2r)
B (r+2)
C (r-2)
D \(\frac{r}{2}\)
Explanation opens after your attempt
Correct Answer
D. \(\frac{r}{2}\)
Explanation
Simple Explanation
आधा का अर्थ (2) से भाग देना है। इसलिए (r) का आधा \(\frac{r}{2}\) है। / Half means dividing by (2). So half of (r) is \(\frac{r}{2}\).
Login to save your score, XP, coins and progress. Login
व्यंजक (2x-3) में (x) का गुणांक क्या है?
What is the coefficient of (x) in the expression (2x-3)?
#algebraic_expressions
#coefficient
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2)
B (-3)
C (x)
D (1)
Explanation opens after your attempt
Explanation
Simple Explanation
चर के साथ गुणा हुई संख्या गुणांक होती है। यहां (x) का गुणांक (2) है। / The number multiplied with the variable is the coefficient. Here the coefficient of (x) is (2).
Login to save your score, XP, coins and progress. Login
यदि (x=2), तो (4x+3) का मान क्या होगा?
If (x=2), what is the value of (4x+3)?
#algebraic_expressions
#evaluation
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (8)
B (9)
C (11)
D (14)
Explanation opens after your attempt
Explanation
Simple Explanation
(x=2) रखने पर (4x+3=4(2)+3=11)। पहले गुणा करें फिर जोड़ें। / Putting (x=2), (4x+3=4(2)+3=11). Multiply first and then add.
Login to save your score, XP, coins and progress. Login
व्यंजक (-7a+5) में नियतांक पद कौन सा है?
In the expression (-7a+5), which is the constant term?
#algebraic_expressions
#constant_term
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (-7)
B (a)
C (-7a)
D (5)
Explanation opens after your attempt
Explanation
Simple Explanation
नियतांक पद में कोई चर नहीं होता। इसलिए (5) नियतांक पद है। / A constant term has no variable. Therefore (5) is the constant term.
Login to save your score, XP, coins and progress. Login
व्यंजक (6a-2a+5) का सरल रूप क्या है?
What is the simplified form of (6a-2a+5)?
#algebraic_expressions
#simplification
#like_terms
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (8a+5)
B (4a+5)
C (4a-5)
D (6a+3)
Explanation opens after your attempt
Explanation
Simple Explanation
समान पदों में (6a-2a=4a) होता है। इसलिए सरल रूप (4a+5) है। / For like terms, (6a-2a=4a). So the simplified form is (4a+5).
Login to save your score, XP, coins and progress. Login
व्यंजक \(x^2+2x-1\) में कितने पद हैं?
How many terms are there in \(x^2+2x-1\)?
#algebraic_expressions
#terms
#trinomial
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (2)
C (3)
D (4)
Explanation opens after your attempt
Explanation
Simple Explanation
पद \(x^2\), (2x) और (-1) हैं। इसलिए कुल (3) पद हैं। / The terms are \(x^2\), (2x) and (-1). So there are (3) terms.
Login to save your score, XP, coins and progress. Login
(m) और (n) के गुणनफल में से (7) घटाने का सही व्यंजक कौन सा है?
Which expression represents subtracting (7) from the product of (m) and (n)?
#algebraic_expressions
#word_to_expression
#product
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (m+n-7)
B (7-mn)
C (7mn)
D (mn-7)
Explanation opens after your attempt
Explanation
Simple Explanation
(m) और (n) का गुणनफल (mn) है। उसमें से (7) घटाने पर (mn-7) मिलता है। / The product of (m) and (n) is (mn). Subtracting (7) from it gives (mn-7).
Login to save your score, XP, coins and progress. Login
निम्न में से कौन सा व्यंजक एकपदी है?
Which of the following expressions is a monomial?
#algebraic_expressions
#monomial
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (p+2)
B \(-9p^2\)
C \(p^2+p\)
D (p+q+1)
Explanation opens after your attempt
Correct Answer
B. \(-9p^2\)
Explanation
Simple Explanation
एकपदी में केवल एक पद होता है। \(-9p^2\) एक ही पद है। / A monomial has only one term. \(-9p^2\) is one term.
Login to save your score, XP, coins and progress. Login
व्यंजक (9-5x) में (x) का गुणांक क्या है?
What is the coefficient of (x) in the expression (9-5x)?
#algebraic_expressions
#coefficient
#negative_coefficient
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (-5)
B (5)
C (9)
D (-9)
Explanation opens after your attempt
Explanation
Simple Explanation
(x) के साथ लगा पद (-5x) है। इसलिए (x) का गुणांक (-5) है। / The term attached to (x) is (-5x). Therefore the coefficient of (x) is (-5).
Login to save your score, XP, coins and progress. Login
व्यंजक \(2p^2-3q+8\) में कुल कितने पद हैं?
How many terms are there in the expression \(2p^2-3q+8\)?
#algebraic_expressions
#terms
#counting
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (2)
C (3)
D (4)
Explanation opens after your attempt
Explanation
Simple Explanation
पद \(2p^2\), (-3q) और (8) हैं। इसलिए कुल (3) पद हैं। / The terms are \(2p^2\), (-3q), and (8). So there are (3) terms.
Login to save your score, XP, coins and progress. Login
व्यंजक (5r+2r-r) का सरल रूप क्या है?
What is the simplified form of (5r+2r-r)?
#algebraic_expressions
#simplification
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (8r)
B (6r)
C \(7r^2\)
D (5r)
Explanation opens after your attempt
Explanation
Simple Explanation
गुणांक (5+2-1=6) हैं। इसलिए सरल रूप (6r) है। / The coefficients are (5+2-1=6). So the simplified form is (6r).
Login to save your score, XP, coins and progress. Login
व्यंजक (8s-3s+4) का सरल रूप क्या है?
What is the simplified form of (8s-3s+4)?
#algebraic_expressions
#combine_like_terms
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (11s+4)
B (5s-4)
C (8s+1)
D (5s+4)
Explanation opens after your attempt
Explanation
Simple Explanation
(8s-3s=5s) और (4) अलग रहता है। इसलिए (5s+4) सही है। / (8s-3s=5s), and (4) remains separate. So (5s+4) is correct.
Login to save your score, XP, coins and progress. Login
यदि (x=5), तो (3x-2) का मान क्या होगा?
If (x=5), what is the value of (3x-2)?
#algebraic_expressions
#substitution
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (10)
B (13)
C (15)
D (17)
Explanation opens after your attempt
Explanation
Simple Explanation
(x=5) रखने पर (3x-2=3(5)-2=13)। पहले गुणा करें फिर घटाएं। / Putting (x=5), (3x-2=3(5)-2=13). Multiply first and then subtract.
Login to save your score, XP, coins and progress. Login
यदि (y=4), तो \(y^2-1\) का मान क्या होगा?
If (y=4), what is the value of \(y^2-1\)?
#algebraic_expressions
#evaluation
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (15)
B (16)
C (17)
D (8)
Explanation opens after your attempt
Explanation
Simple Explanation
(y=4) रखने पर \(y^2-1=4^2-1=15\)। घात का मान पहले निकालें। / Putting (y=4), \(y^2-1=4^2-1=15\). Evaluate the power first.
Login to save your score, XP, coins and progress. Login
(n) और (12) के योग को बीजीय रूप में कैसे लिखेंगे?
How will you write the sum of (n) and (12) in algebraic form?
#algebraic_expressions
#word_to_expression
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (12-n)
B (12n)
C (n+12)
D (n-12)
Explanation opens after your attempt
Explanation
Simple Explanation
योग का अर्थ जोड़ना है। इसलिए सही व्यंजक (n+12) है। / Sum means addition. Therefore the correct expression is (n+12).
Login to save your score, XP, coins and progress. Login
(2p) से (5) कम को किस व्यंजक से दर्शाया जाएगा?
Which expression represents (5) less than (2p)?
#algebraic_expressions
#translation
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2p+5)
B (5-2p)
C (10p)
D (2p-5)
Explanation opens after your attempt
Explanation
Simple Explanation
(5) कम का अर्थ (5) घटाना है। इसलिए (2p-5) सही है। / (5) less means subtracting (5). So (2p-5) is correct.
Login to save your score, XP, coins and progress. Login
(7) और (k) के गुणनफल को कैसे लिखेंगे?
How will you write the product of (7) and (k)?
#algebraic_expressions
#product
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (7k)
B (7+k)
C (k-7)
D (7-k)
Explanation opens after your attempt
Explanation
Simple Explanation
गुणनफल का अर्थ गुणा करना है। इसलिए (7) और (k) का गुणनफल (7k) है। / Product means multiplication. Therefore the product of (7) and (k) is (7k).
Login to save your score, XP, coins and progress. Login
(t) के वर्ग में से (6) घटाने को कैसे लिखेंगे?
How will you write subtracting (6) from the square of (t)?
#algebraic_expressions
#square_expression
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2t-6)
B \(t^2-6\)
C \(t-6^2\)
D \(6-t^2\)
Explanation opens after your attempt
Correct Answer
B. \(t^2-6\)
Explanation
Simple Explanation
(t) का वर्ग \(t^2\) है। उसमें से (6) घटाने पर \(t^2-6\) मिलता है। / The square of (t) is \(t^2\). Subtracting (6) gives \(t^2-6\).
Login to save your score, XP, coins and progress. Login
व्यंजक (-mn+4) में (mn) का गुणांक क्या है?
What is the coefficient of (mn) in the expression (-mn+4)?
#algebraic_expressions
#negative_coefficient
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (4)
C (-1)
D (0)
Explanation opens after your attempt
Explanation
Simple Explanation
(-mn) का अर्थ (-1mn) है। इसलिए (mn) का गुणांक (-1) है। / (-mn) means (-1mn). Therefore the coefficient of (mn) is (-1).
Login to save your score, XP, coins and progress. Login
व्यंजक (4x+5y-2z) में कुल कितने चर हैं?
How many variables are there in the expression (4x+5y-2z)?
#algebraic_expressions
#variables
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (2)
C (4)
D (3)
Explanation opens after your attempt
Explanation
Simple Explanation
इस व्यंजक में (x), (y) और (z) चर हैं। इसलिए कुल (3) चर हैं। / The variables in this expression are (x), (y), and (z). So there are (3) variables.
Login to save your score, XP, coins and progress. Login
कौन सा नियतांक व्यंजक है?
Which one is a constant expression?
#algebraic_expressions
#constant_expression
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (-12)
B (12x)
C (x-12)
D \(x^2+12\)
Explanation opens after your attempt
Explanation
Simple Explanation
नियतांक व्यंजक में कोई चर नहीं होता। (-12) में केवल संख्या है। / A constant expression has no variable. (-12) has only a number.
Login to save your score, XP, coins and progress. Login
पद (11xy) में संख्यात्मक गुणांक क्या है?
What is the numerical coefficient in the term (11xy)?
#algebraic_expressions
#numerical_coefficient
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (xy)
B (1)
C (11)
D (22)
Explanation opens after your attempt
Explanation
Simple Explanation
संख्यात्मक गुणांक चर वाले भाग से अलग संख्या होती है। (11xy) में यह (11) है। / The numerical coefficient is the number part separate from the variable part. In (11xy), it is (11).
Login to save your score, XP, coins and progress. Login
पद \(3a^2b\) में चर वाला भाग कौन सा है?
In the term \(3a^2b\), which is the variable part?
#algebraic_expressions
#variable_part
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (3)
B (3a)
C (3b)
D \(a^2b\)
Explanation opens after your attempt
Correct Answer
D. \(a^2b\)
Explanation
Simple Explanation
चर वाला भाग संख्यात्मक गुणांक को छोड़कर बचता है। इसलिए \(a^2b\) चर वाला भाग है। / The variable part remains after leaving the numerical coefficient. Therefore \(a^2b\) is the variable part.
Login to save your score, XP, coins and progress. Login
(x) का एक चौथाई किस व्यंजक से दर्शाया जाएगा?
Which expression represents one-fourth of (x)?
#algebraic_expressions
#fraction_expression
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (4x)
B \(\frac{x}{4}\)
C (x+4)
D (x-4)
Explanation opens after your attempt
Correct Answer
B. \(\frac{x}{4}\)
Explanation
Simple Explanation
एक चौथाई का अर्थ (4) से भाग देना है। इसलिए सही व्यंजक \(\frac{x}{4}\) है। / One-fourth means dividing by (4). Therefore the correct expression is \(\frac{x}{4}\).
Login to save your score, XP, coins and progress. Login
व्यंजक (x+2y+x+3y) का सरल रूप क्या है?
What is the simplified form of (x+2y+x+3y)?
#algebraic_expressions
#simplify_two_variables
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2x+5y)
B (2x+6y)
C (x+5y)
D (5xy)
Explanation opens after your attempt
Correct Answer
A. (2x+5y)
Explanation
Simple Explanation
(x+x=2x) और (2y+3y=5y)। इसलिए सरल रूप (2x+5y) है। / (x+x=2x) and (2y+3y=5y). So the simplified form is (2x+5y).
Login to save your score, XP, coins and progress. Login
व्यंजक (2(a+3)) को खोलने पर क्या मिलेगा?
What do we get by expanding (2(a+3))?
#algebraic_expressions
#brackets
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2a+3)
B (a+6)
C (2a+6)
D (5a)
Explanation opens after your attempt
Explanation
Simple Explanation
(2) को (a) और (3) दोनों से गुणा करते हैं। इसलिए (2(a+3)=2a+6)। / Multiply (2) by both (a) and (3). Therefore (2(a+3)=2a+6).
Login to save your score, XP, coins and progress. Login
व्यंजक (7x-4y+9) के पद कौन से हैं?
What are the terms of the expression (7x-4y+9)?
#algebraic_expressions
#terms_with_signs
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (7) और (x-4) और (y+9) / (7) and (x-4) and (y+9)
B (7x-4) और (y+9) / (7x-4) and (y+9)
C (7x) और (4y) और (9) / (7x) and (4y) and (9)
D (7x) और (-4y) और (9) / (7x) and (-4y) and (9)
Explanation opens after your attempt
Correct Answer
D. (7x) और (-4y) और (9) / (7x) and (-4y) and (9)
Explanation
Simple Explanation
चिह्न पद का भाग होता है। इसलिए पद (7x), (-4y) और (9) हैं। / The sign is part of the term. Therefore the terms are (7x), (-4y), and (9).
Login to save your score, XP, coins and progress. Login
व्यंजक (p+8) में (p) का गुणांक क्या है?
What is the coefficient of (p) in (p+8)?
#algebraic_expressions
#coefficient_one
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (8)
C (0)
D (9)
Explanation opens after your attempt
Explanation
Simple Explanation
अकेले (p) का अर्थ (1p) होता है। इसलिए गुणांक (1) है। / A single (p) means (1p). Therefore the coefficient is (1).
Login to save your score, XP, coins and progress. Login
व्यंजक (-q-6) में (q) का गुणांक क्या है?
What is the coefficient of (q) in (-q-6)?
#algebraic_expressions
#negative_one_coefficient
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1)
B (-1)
C (-6)
D (6)
Explanation opens after your attempt
Explanation
Simple Explanation
(-q) का अर्थ (-1q) है। इसलिए (q) का गुणांक (-1) है। / (-q) means (-1q). So the coefficient of (q) is (-1).
Login to save your score, XP, coins and progress. Login
क्या \(x^2\) और (x) समान पद हैं?
Are \(x^2\) and (x) like terms?
#algebraic_expressions
#powers
#like_terms
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A हां क्योंकि दोनों में (x) है / Yes because both have (x)
B हां क्योंकि दोनों पद हैं / Yes because both are terms
C नहीं क्योंकि (x) की घात अलग है / No because the power of (x) is different
D नहीं क्योंकि दोनों में संख्या नहीं है / No because both have no number
Explanation opens after your attempt
Correct Answer
C. नहीं क्योंकि (x) की घात अलग है / No because the power of (x) is different
Explanation
Simple Explanation
समान पदों में चर की घात भी समान होनी चाहिए। \(x^2\) और (x) में घात अलग है। / In like terms, the power of the variable must also be the same. \(x^2\) and (x) have different powers.
Login to save your score, XP, coins and progress. Login
व्यंजक (0x+9) का सरल रूप क्या है?
What is the simplified form of (0x+9)?
#algebraic_expressions
#zero_coefficient
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (0)
B (x+9)
C (9x)
D (9)
Explanation opens after your attempt
Explanation
Simple Explanation
(0x=0), इसलिए (0x+9=9)। शून्य से गुणा करने पर पद शून्य हो जाता है। / (0x=0), so (0x+9=9). Multiplying by zero makes the term zero.
Login to save your score, XP, coins and progress. Login
व्यंजक \(x\cdot0\) का मान क्या है?
What is the value of \(x\cdot0\)?
#algebraic_expressions
#zero_multiplication
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (0)
B (x)
C (1)
D (x+0)
Explanation opens after your attempt
Explanation
Simple Explanation
किसी भी व्यंजक को (0) से गुणा करने पर (0) मिलता है। इसलिए \(x\cdot0=0\)। / Multiplying any expression by (0) gives (0). Therefore \(x\cdot0=0\).
Login to save your score, XP, coins and progress. Login
व्यंजक \(1\cdot a+5\) का सरल रूप क्या है?
What is the simplified form of \(1\cdot a+5\)?
#algebraic_expressions
#identity_property
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (1+5a)
B (6a)
C (a+5)
D (5)
Explanation opens after your attempt
Explanation
Simple Explanation
\(1\cdot a=a\) होता है। इसलिए सरल रूप (a+5) है। / \(1\cdot a=a\). Therefore the simplified form is (a+5).
Login to save your score, XP, coins and progress. Login
यदि वर्ग की भुजा (x) है, तो उसका परिमाप किस व्यंजक से दर्शाया जाएगा?
If the side of a square is (x), which expression represents its perimeter?
#algebraic_expressions
#geometry_expression
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (x+4)
B (4x)
C \(x^2\)
D (2x)
Explanation opens after your attempt
Explanation
Simple Explanation
वर्ग का परिमाप चारों समान भुजाओं का योग होता है। इसलिए परिमाप (4x) है। / The perimeter of a square is the sum of its four equal sides. So the perimeter is (4x).
Login to save your score, XP, coins and progress. Login
यदि आयत की लंबाई (l) और चौड़ाई (3) है, तो परिमाप का व्यंजक क्या होगा?
If the length of a rectangle is (l) and breadth is (3), what is the expression for its perimeter?
#algebraic_expressions
#perimeter
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (l+3)
B (3l)
C \(l^2+3\)
D (2(l+3))
Explanation opens after your attempt
Correct Answer
D. (2(l+3))
Explanation
Simple Explanation
आयत का परिमाप (2(लंबाई+चौड़ाई)) होता है। इसलिए व्यंजक (2(l+3)) है। / The perimeter of a rectangle is (2(length+breadth)). Therefore the expression is (2(l+3)).
Login to save your score, XP, coins and progress. Login
यदि एक पेन का मूल्य (p) रुपये है, तो (5) पेन का मूल्य क्या होगा?
If the price of one pen is (p) rupees, what will be the price of (5) pens?
#algebraic_expressions
#cost_expression
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (5p)
B (p+5)
C (p-5)
D \(\frac{p}{5}\)
Explanation opens after your attempt
Explanation
Simple Explanation
एक पेन का मूल्य (p) है तो (5) पेन का मूल्य \(5\cdot p=5p\) होगा। ऐसी स्थिति में गुणा करें। / If one pen costs (p), then (5) pens cost \(5\cdot p=5p\). In such cases, multiply.
Login to save your score, XP, coins and progress. Login
यदि रीया की आयु (a) वर्ष है, तो (4) वर्ष बाद उसकी आयु क्या होगी?
If Riya's age is (a) years, what will be her age after (4) years?
#algebraic_expressions
#age_expression
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (4a)
B (a-4)
C (a+4)
D \(\frac{a}{4}\)
Explanation opens after your attempt
Explanation
Simple Explanation
भविष्य की आयु के लिए वर्तमान आयु में (4) जोड़ते हैं। इसलिए आयु (a+4) होगी। / For future age, add (4) to the present age. So the age will be (a+4).
Login to save your score, XP, coins and progress. Login
(x) और (3) के योग के दोगुने को कैसे लिखेंगे?
How will you write twice the sum of (x) and (3)?
#algebraic_expressions
#bracket_expression
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2x+3)
B (2(x+3))
C (x+6)
D \(x^2+3\)
Explanation opens after your attempt
Correct Answer
B. (2(x+3))
Explanation
Simple Explanation
पहले योग (x+3) लिया जाता है। फिर पूरे योग को (2) से गुणा करते हैं। / First the sum (x+3) is taken. Then the whole sum is multiplied by (2).
Login to save your score, XP, coins and progress. Login
(10) और (m) के अंतर को किस रूप में लिखेंगे?
How will you write the difference of (10) and (m)?
#algebraic_expressions
#difference
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (10m)
B (m-10 )
C (10+m)
D (10-m)
Explanation opens after your attempt
Explanation
Simple Explanation
(10) और (m) का अंतर (10) में से (m) घटाने से मिलेगा। इसलिए (10-m) सही है। / The difference of (10) and (m) is found by subtracting (m) from (10). So (10-m) is correct.
Login to save your score, XP, coins and progress. Login
व्यंजक \(6x^2+x+1\) में \(x^2\) का गुणांक क्या है?
What is the coefficient of \(x^2\) in \(6x^2+x+1\)?
#algebraic_expressions
#coefficient_of_square
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (6)
B (1)
C (x)
D (7)
Explanation opens after your attempt
Explanation
Simple Explanation
\(x^2\) के साथ गुणा हुई संख्या (6) है। इसलिए \(x^2\) का गुणांक (6) है। / The number multiplied with \(x^2\) is (6). Therefore the coefficient of \(x^2\) is (6).
Login to save your score, XP, coins and progress. Login
व्यंजक \(x^2-x\) में नियतांक पद क्या है?
What is the constant term in \(x^2-x\)?
#algebraic_expressions
#constant_term_zero
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A \(x^2\)
B (x)
C (0)
D (1)
Explanation opens after your attempt
Explanation
Simple Explanation
इस व्यंजक में बिना चर वाला कोई लिखा हुआ पद नहीं है। इसलिए नियतांक पद (0) माना जाता है। / There is no written term without a variable in this expression. So the constant term is taken as (0).
Login to save your score, XP, coins and progress. Login
व्यंजक (-5) में कितने पद हैं?
How many terms are there in the expression (-5)?
#algebraic_expressions
#constant_term_count
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (0)
B (1)
C (2)
D (5)
Explanation opens after your attempt
Explanation
Simple Explanation
(-5) एक नियतांक पद है। इसलिए इसमें केवल (1) पद है। / (-5) is a constant term. So it has only (1) term.
Login to save your score, XP, coins and progress. Login
किस व्यंजक में दो चर हैं?
Which expression has two variables?
#algebraic_expressions
#two_variables
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (9x+2)
B (7)
C \(m^2+3\)
D (ab+2)
Explanation opens after your attempt
Explanation
Simple Explanation
(ab+2) में (a) और (b) दो चर हैं। इसलिए यह दो चर वाला व्यंजक है। / (ab+2) has two variables (a) and (b). So it is an expression with two variables.
Login to save your score, XP, coins and progress. Login
कौन सा पद (2) घात वाला है?
Which term has power (2)?
#algebraic_expressions
#power
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A \(x^2\)
B (2x)
C (x+2)
D (2)
Explanation opens after your attempt
Correct Answer
A. \(x^2\)
Explanation
Simple Explanation
\(x^2\) में (x) की घात (2) है। घात चर के ऊपर लिखी संख्या से पहचानी जाती है। / In \(x^2\), the power of (x) is (2). The power is identified by the number written above the variable.
Login to save your score, XP, coins and progress. Login
बीजीय व्यंजक में पदों को अलग करने में कौन से चिह्न मुख्य रूप से उपयोग होते हैं?
Which signs are mainly used to separate terms in an algebraic expression?
#algebraic_expressions
#term_separation
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A केवल गुणा / Only multiplication
B केवल भाग / Only division
C योग और घटाव / Addition and subtraction
D बराबर / Equal
Explanation opens after your attempt
Correct Answer
C. योग और घटाव / Addition and subtraction
Explanation
Simple Explanation
पद सामान्यतः योग और घटाव के चिह्नों से अलग होते हैं। चिह्न को पद के साथ पढ़ना चाहिए। / Terms are generally separated by addition and subtraction signs. The sign should be read with the term.
Login to save your score, XP, coins and progress. Login
व्यंजक (3x+4-2x+1) का सरल रूप क्या है?
What is the simplified form of (3x+4-2x+1)?
#algebraic_expressions
#simplify_mixed_terms
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (5x+5)
B (x+5)
C (x+3)
D (5x+3)
Explanation opens after your attempt
Explanation
Simple Explanation
(3x-2x=x) और (4+1=5)। इसलिए सरल रूप (x+5) है। / (3x-2x=x) and (4+1=5). So the simplified form is (x+5).
Login to save your score, XP, coins and progress. Login
यदि (a=2) और (b=3), तो (2a+b) का मान क्या होगा?
If (a=2) and (b=3), what is the value of (2a+b)?
#algebraic_expressions
#two_variable_evaluation
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (5)
B (6)
C (8)
D (7)
Explanation opens after your attempt
Explanation
Simple Explanation
मान रखने पर (2a+b=2(2)+3=7)। पहले गुणा करें फिर जोड़ें। / Substituting the values gives (2a+b=2(2)+3=7). Multiply first and then add.
Login to save your score, XP, coins and progress. Login
पद \(5x^2y\) में \(x^2y\) का गुणांक क्या है?
What is the coefficient of \(x^2y\) in the term \(5x^2y\)?
#algebraic_expressions
#coefficient_multivariable
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (5)
B (2)
C (y)
D (x)
Explanation opens after your attempt
Explanation
Simple Explanation
\(x^2y\) के साथ गुणा हुई संख्या (5) है। इसलिए गुणांक (5) है। / The number multiplied with \(x^2y\) is (5). Therefore the coefficient is (5).
Login to save your score, XP, coins and progress. Login
(x) के आधे से (3) अधिक को कैसे लिखेंगे?
How will you write (3) more than half of (x)?
#algebraic_expressions
#half_expression
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2x+3)
B \(\frac{x+3}{2}\)
C \(\frac{x}{2}+3\)
D (3x+2)
Explanation opens after your attempt
Correct Answer
C. \(\frac{x}{2}+3\)
Explanation
Simple Explanation
(x) का आधा \(\frac{x}{2}\) है। उसमें (3) जोड़ने पर \(\frac{x}{2}+3\) मिलता है। / Half of (x) is \(\frac{x}{2}\). Adding (3) gives \(\frac{x}{2}+3\).
Login to save your score, XP, coins and progress. Login
किस विकल्प में (c) से (2) अधिक का सही व्यंजक है?
Which option gives the correct expression for (2) more than (c)?
#algebraic_expressions
#more_than
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (2c)
B (c+2)
C (c-2)
D \(\frac{c}{2}\)
Explanation opens after your attempt
Explanation
Simple Explanation
(2) अधिक का अर्थ (2) जोड़ना है। इसलिए व्यंजक (c+2) है। / (2) more means adding (2). Therefore the expression is (c+2).
Login to save your score, XP, coins and progress. Login
यदि (x=0), तो (7x+2) का मान क्या होगा?
If (x=0), what is the value of (7x+2)?
#algebraic_expressions
#evaluation_zero
#easy
50 50-50 2 wrong hide
⏭ Skip Next question
+10 Time+ 10 sec extra
? Hint Small clue
A (0)
B (7)
C (9)
D (2)
Explanation opens after your attempt
Explanation
Simple Explanation
(x=0) रखने पर (7x+2=7(0)+2=2)। शून्य से गुणा वाला भाग (0) हो जाता है। / Putting (x=0), (7x+2=7(0)+2=2). The part multiplied by zero becomes (0).
Login to save your score, XP, coins and progress. Login