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