संख्या रेखा पर (u(x)=6x-18) का शून्यक किस बिंदु पर होगा?
At which point will the zero of (u(x)=6x-18) lie on the number line?
#polynomials
#number-line
#zero-of-polynomial
#class-10
A (2)
B (3)
C (6)
D (18)
Explanation opens after your attempt
Step 1
Concept
From (6x-18=0), we get (x=3). In exams, find the zero first and then place it correctly on the number line.
Step 2
Why this answer is correct
The correct answer is B. (3). From (6x-18=0), we get (x=3). In exams, find the zero first and then place it correctly on the number line.
Step 3
Exam Tip
(6x-18=0) से (x=3) मिलता है। परीक्षा में शून्यक निकालकर उसे संख्या रेखा पर सही बिंदु पर रखें।
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संख्या रेखा पर \(\sqrt{15}\) किस दो पूर्णांकों के बीच स्थित होगा?
Between which two integers will \(\sqrt{15}\) lie on the number line?
#polynomials
#number-line
#square-roots
#class-10
A (2) और (3) / (2) and (3)
B (3) और (4) / (3) and (4)
C (4) और (5) / (4) and (5)
D (5) और (6) / (5) and (6)
Explanation opens after your attempt
Correct Answer
B. (3) और (4) / (3) and (4)
Step 1
Concept
Since \(3^2=9\) and \(4^2=16\), \(\sqrt{15}\) lies between (3) and (4). In exams, use nearby perfect squares to locate square roots.
Step 2
Why this answer is correct
The correct answer is B. (3) और (4) / (3) and (4). Since \(3^2=9\) and \(4^2=16\), \(\sqrt{15}\) lies between (3) and (4). In exams, use nearby perfect squares to locate square roots.
Step 3
Exam Tip
क्योंकि \(3^2=9\) और \(4^2=16\), इसलिए \(\sqrt{15}\) (3) और (4) के बीच है। परीक्षा में वर्गमूल की स्थिति के लिए नजदीकी पूर्ण वर्ग देखें।
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संख्या रेखा पर \(-\sqrt{3}\) और \(-\sqrt{12}\) में कौन सा बिंदु दाईं ओर होगा?
On the number line, which point will be to the right, \(-\sqrt{3}\) or \(-\sqrt{12}\)?
#polynomials
#number-line
#negative-square-roots
#class-10
A \(-\sqrt{3}\)
B \(-\sqrt{12}\)
C दोनों समान / Both equal
D (0)
Explanation opens after your attempt
Correct Answer
A. \(-\sqrt{3}\)
Step 1
Concept
Since \(\sqrt{12}>\sqrt{3}\), \(-\sqrt{3}\) is greater and lies to the right. In exams, negative signs reverse the comparison effect for square roots.
Step 2
Why this answer is correct
The correct answer is A. \(-\sqrt{3}\). Since \(\sqrt{12}>\sqrt{3}\), \(-\sqrt{3}\) is greater and lies to the right. In exams, negative signs reverse the comparison effect for square roots.
Step 3
Exam Tip
क्योंकि \(\sqrt{12}>\sqrt{3}\), इसलिए \(-\sqrt{3}\) बड़ा है और दाईं ओर होगा। परीक्षा में ऋणात्मक वर्गमूलों की तुलना करते समय चिह्न उल्टा प्रभाव देता है।
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संख्या रेखा पर \(\sqrt{2}\) और \(\sqrt{8}\) में कौन सा बिंदु दाईं ओर होगा?
On the number line, which point will be to the right, \(\sqrt{2}\) or \(\sqrt{8}\)?
#polynomials
#number-line
#square-root-comparison
#class-10
A \(\sqrt{2}\)
B \(\sqrt{8}\)
C दोनों समान / Both equal
D कोई नहीं / None
Explanation opens after your attempt
Correct Answer
B. \(\sqrt{8}\)
Step 1
Concept
Since (8>2), \(\sqrt{8}>\sqrt{2}\). In exams, compare positive square roots using the numbers inside them.
Step 2
Why this answer is correct
The correct answer is B. \(\sqrt{8}\). Since (8>2), \(\sqrt{8}>\sqrt{2}\). In exams, compare positive square roots using the numbers inside them.
Step 3
Exam Tip
क्योंकि (8>2), इसलिए \(\sqrt{8}>\sqrt{2}\) है। परीक्षा में धनात्मक वर्गमूलों की तुलना अंदर की संख्या से करें।
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संख्या रेखा पर कौन सा बिंदु (0) से (1.75) इकाई बाईं ओर है?
Which point is (1.75) units to the left of (0) on the number line?
#polynomials
#number-line
#direction
#class-10
A (1.75)
B (-1.75)
C (0.75)
D (-0.75)
Explanation opens after your attempt
Correct Answer
B. (-1.75)
Step 1
Concept
Moving (1.75) units to the left from (0) gives (-1.75). In exams, moving left decreases the number.
Step 2
Why this answer is correct
The correct answer is B. (-1.75). Moving (1.75) units to the left from (0) gives (-1.75). In exams, moving left decreases the number.
Step 3
Exam Tip
(0) से बाईं ओर (1.75) इकाई जाने पर (-1.75) मिलता है। परीक्षा में बाईं ओर चलना संख्या घटाता है।
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संख्या रेखा पर कौन सा बिंदु (0) से (2.5) इकाई दाईं ओर है?
Which point is (2.5) units to the right of (0) on the number line?
#polynomials
#number-line
#direction
#class-10
A (-2.5)
B (2.5)
C (0.25)
D (5)
Explanation opens after your attempt
Step 1
Concept
Moving (2.5) units to the right from (0) gives (2.5). In exams, moving right increases the number.
Step 2
Why this answer is correct
The correct answer is B. (2.5). Moving (2.5) units to the right from (0) gives (2.5). In exams, moving right increases the number.
Step 3
Exam Tip
(0) से दाईं ओर (2.5) इकाई जाने पर (2.5) मिलता है। परीक्षा में दाईं ओर चलना संख्या बढ़ाता है।
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संख्या रेखा पर (t(x)=4x+8) का शून्यक कौन सा है?
What is the zero of (t(x)=4x+8) on the number line?
#polynomials
#number-line
#linear-polynomial
#class-10
A (2)
B (-2)
C (8)
D (-8)
Explanation opens after your attempt
Step 1
Concept
From (4x+8=0), we get (x=-2). In exams, do not forget the negative sign after division.
Step 2
Why this answer is correct
The correct answer is B. (-2). From (4x+8=0), we get (x=-2). In exams, do not forget the negative sign after division.
Step 3
Exam Tip
(4x+8=0) से (x=-2) मिलता है। परीक्षा में भाग देने के बाद भी ऋण चिह्न न भूलें।
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संख्या रेखा पर (s(x)=5x-10) का शून्यक कौन सा बिंदु है?
Which point is the zero of (s(x)=5x-10) on the number line?
#polynomials
#number-line
#linear-polynomial
#class-10
A (1)
B (2)
C (5)
D (10)
Explanation opens after your attempt
Step 1
Concept
From (5x-10=0), we get (x=2). In exams, move the constant term to the other side first.
Step 2
Why this answer is correct
The correct answer is B. (2). From (5x-10=0), we get (x=2). In exams, move the constant term to the other side first.
Step 3
Exam Tip
(5x-10=0) से (x=2) मिलता है। परीक्षा में पहले स्थिर पद को दूसरी ओर ले जाएं।
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संख्या रेखा पर (p(x)=x) का शून्यक कौन सा है?
What is the zero of (p(x)=x) on the number line?
#polynomials
#number-line
#zero-of-polynomial
#class-10
A \(-1\)
B (0)
C (1)
D (2)
Explanation opens after your attempt
Step 1
Concept
For (p(x)=x), putting (x=0) gives (p(x)=0). In exams, a zero is the value where the polynomial becomes (0).
Step 2
Why this answer is correct
The correct answer is B. (0). For (p(x)=x), putting (x=0) gives (p(x)=0). In exams, a zero is the value where the polynomial becomes (0).
Step 3
Exam Tip
(p(x)=x) में (x=0) रखने पर (p(x)=0) होता है। परीक्षा में शून्यक वह मान है जहां बहुपद का मान (0) हो।
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यदि संख्या रेखा पर (C=2.5) और (D=4) हैं, तो दोनों के बीच दूरी कितनी है?
If (C=2.5) and (D=4) on the number line, what is the distance between them?
#polynomials
#number-line
#decimal-distance
#class-10
A (1) इकाई / (1) unit
B (1.5) इकाई / (1.5) units
C (2.5) इकाई / (2.5) units
D (6.5) इकाई / (6.5) units
Explanation opens after your attempt
Correct Answer
B. (1.5) इकाई / (1.5) units
Step 1
Concept
The distance is (4-2.5=1.5) units. In exams, perform decimal subtraction clearly.
Step 2
Why this answer is correct
The correct answer is B. (1.5) इकाई / (1.5) units. The distance is (4-2.5=1.5) units. In exams, perform decimal subtraction clearly.
Step 3
Exam Tip
दूरी (4-2.5=1.5) इकाई है। परीक्षा में दशमलव घटाव साफ-साफ करें।
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यदि संख्या रेखा पर (A=-3) और (B=1) हैं, तो (A) से (B) तक दूरी कितनी है?
If (A=-3) and (B=1) on the number line, what is the distance from (A) to (B)?
#polynomials
#number-line
#distance
#class-10
A (2) इकाई / (2) units
B (3) इकाई / (3) units
C (4) इकाई / (4) units
D (5) इकाई / (5) units
Explanation opens after your attempt
Correct Answer
C. (4) इकाई / (4) units
Step 1
Concept
The distance is (1-(-3)=4) units. In exams, use brackets while subtracting signed numbers.
Step 2
Why this answer is correct
The correct answer is C. (4) इकाई / (4) units. The distance is (1-(-3)=4) units. In exams, use brackets while subtracting signed numbers.
Step 3
Exam Tip
दूरी (1-(-3)=4) इकाई है। परीक्षा में दो चिह्नों के बीच घटाव करते समय कोष्ठक लगाएं।
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संख्या रेखा पर \(\frac{11}{5}\) को किस दशमलव से दिखाया जा सकता है?
Which decimal can represent \(\frac{11}{5}\) on the number line?
#polynomials
#number-line
#fraction-to-decimal
#class-10
A (2.1)
B (2.2)
C (1.2)
D (5.11)
Explanation opens after your attempt
Step 1
Concept
\(\frac{11}{5}=2.2\). In exams, fractions with denominator (5) can be converted easily to denominator (10).
Step 2
Why this answer is correct
The correct answer is B. (2.2). \(\frac{11}{5}=2.2\). In exams, fractions with denominator (5) can be converted easily to denominator (10).
Step 3
Exam Tip
\(\frac{11}{5}=2.2\) है। परीक्षा में हर (5) वाली भिन्न को (10) के हर में बदलना आसान होता है।
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संख्या रेखा पर (0.05) किस दो पूर्णांकों के बीच होगा?
Between which two integers will (0.05) lie on the number line?
#polynomials
#number-line
#decimal-numbers
#class-10
A (-1) और (0) / (-1) and (0)
B (0) और (1) / (0) and (1)
C (1) और (2) / (1) and (2)
D (5) और (6) / (5) and (6)
Explanation opens after your attempt
Correct Answer
B. (0) और (1) / (0) and (1)
Step 1
Concept
(0.05) is greater than (0) and less than (1). In exams, read the size of decimals carefully.
Step 2
Why this answer is correct
The correct answer is B. (0) और (1) / (0) and (1). (0.05) is greater than (0) and less than (1). In exams, read the size of decimals carefully.
Step 3
Exam Tip
(0.05), (0) से अधिक और (1) से कम है। परीक्षा में दशमलव के आकार को ध्यान से पढ़ें।
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संख्या रेखा पर (-0.2) किस दो पूर्णांकों के बीच होगा?
Between which two integers will (-0.2) lie on the number line?
#polynomials
#number-line
#negative-decimals
#class-10
A (0) और (1) / (0) and (1)
B (-1) और (0) / (-1) and (0)
C (-2) और (-1) / (-2) and (-1)
D (1) और (2) / (1) and (2)
Explanation opens after your attempt
Correct Answer
B. (-1) और (0) / (-1) and (0)
Step 1
Concept
(-0.2) is negative and greater than (-1). In exams, place small negative decimals between (-1) and (0).
Step 2
Why this answer is correct
The correct answer is B. (-1) और (0) / (-1) and (0). (-0.2) is negative and greater than (-1). In exams, place small negative decimals between (-1) and (0).
Step 3
Exam Tip
(-0.2) ऋणात्मक है और (-1) से बड़ा है। परीक्षा में छोटे ऋणात्मक दशमलव को (-1) और (0) के बीच रखें।
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संख्या रेखा पर \(\frac{1}{10}\) और \(\frac{9}{10}\) में कौन सा बिंदु (1) के निकट है?
On the number line, which point is closer to (1), \(\frac{1}{10}\) or \(\frac{9}{10}\)?
#polynomials
#number-line
#fraction-comparison
#class-10
A \(\frac{1}{10}\)
B \(\frac{9}{10}\)
C दोनों समान / Both equal
D कोई नहीं / None
Explanation opens after your attempt
Correct Answer
B. \(\frac{9}{10}\)
Step 1
Concept
\(\frac{9}{10}\) is only \(\frac{1}{10}\) away from (1). In exams, find the difference to check closeness.
Step 2
Why this answer is correct
The correct answer is B. \(\frac{9}{10}\). \(\frac{9}{10}\) is only \(\frac{1}{10}\) away from (1). In exams, find the difference to check closeness.
Step 3
Exam Tip
\(\frac{9}{10}\), (1) से केवल \(\frac{1}{10}\) दूर है। परीक्षा में निकटता के लिए अंतर निकालें।
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कौन सी संख्या संख्या रेखा पर (3) के बाईं ओर होगी?
Which number will lie to the left of (3) on the number line?
#polynomials
#number-line
#comparison
#class-10
A (5)
B (4)
C (3.5)
D (2.9)
Explanation opens after your attempt
Step 1
Concept
Numbers decrease to the left on the number line, and (2.9<3). In exams, connect the left direction with the smaller number.
Step 2
Why this answer is correct
The correct answer is D. (2.9). Numbers decrease to the left on the number line, and (2.9<3). In exams, connect the left direction with the smaller number.
Step 3
Exam Tip
संख्या रेखा पर बाईं ओर संख्या छोटी होती है और (2.9<3) है। परीक्षा में बाईं दिशा को छोटी संख्या से जोड़ें।
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कौन सी संख्या संख्या रेखा पर (-2) के दाईं ओर होगी?
Which number will lie to the right of (-2) on the number line?
#polynomials
#number-line
#comparison
#class-10
A (-5)
B (-3)
C (-1)
D (-4)
Explanation opens after your attempt
Step 1
Concept
Numbers increase to the right on the number line, and (-1>-2). In exams, connect the right direction with the greater number.
Step 2
Why this answer is correct
The correct answer is C. (-1). Numbers increase to the right on the number line, and (-1>-2). In exams, connect the right direction with the greater number.
Step 3
Exam Tip
संख्या रेखा पर दाईं ओर संख्या बड़ी होती है और (-1>-2) है। परीक्षा में दाईं दिशा को बड़ी संख्या से जोड़ें।
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संख्या रेखा पर \(2+\frac{3}{10}\) किस दशमलव के बराबर है?
On the number line, \(2+\frac{3}{10}\) is equal to which decimal?
#polynomials
#number-line
#decimal-place
#class-10
A (2.03)
B (2.3)
C (3.2)
D (2.13)
Explanation opens after your attempt
Step 1
Concept
\(2+\frac{3}{10}=2.3\). In exams, read \(\frac{3}{10}\) as (0.3).
Step 2
Why this answer is correct
The correct answer is B. (2.3). \(2+\frac{3}{10}=2.3\). In exams, read \(\frac{3}{10}\) as (0.3).
Step 3
Exam Tip
\(2+\frac{3}{10}=2.3\) है। परीक्षा में \(\frac{3}{10}\) को (0.3) समझें।
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संख्या रेखा पर \(\frac{5}{4}\) को मिश्र संख्या के रूप में कहां रखा जाएगा?
Where will \(\frac{5}{4}\) be placed as a mixed number on the number line?
#polynomials
#number-line
#mixed-number
#class-10
A \(1+\frac{1}{4}\)
B \(1+\frac{3}{4}\)
C \(2+\frac{1}{4}\)
D \(\frac{4}{5}\)
Explanation opens after your attempt
Correct Answer
A. \(1+\frac{1}{4}\)
Step 1
Concept
\(\frac{5}{4}=1+\frac{1}{4}\), so it is one-fourth after (1). In exams, convert an improper fraction into mixed form.
Step 2
Why this answer is correct
The correct answer is A. \(1+\frac{1}{4}\). \(\frac{5}{4}=1+\frac{1}{4}\), so it is one-fourth after (1). In exams, convert an improper fraction into mixed form.
Step 3
Exam Tip
\(\frac{5}{4}=1+\frac{1}{4}\), इसलिए यह (1) के बाद एक चौथाई भाग पर है। परीक्षा में अपूर्ण भिन्न को मिश्र रूप में बदलें।
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संख्या रेखा पर (-7) का विपरीत बिंदु कौन सा है?
What is the opposite point of (-7) on the number line?
#polynomials
#number-line
#opposite-number
#class-10
A (7)
B (-14)
C (0)
D \(-\frac{1}{7}\)
Explanation opens after your attempt
Step 1
Concept
The opposite point of (-7) is (7) because both are equally distant from (0). In exams, change the sign to identify the opposite number.
Step 2
Why this answer is correct
The correct answer is A. (7). The opposite point of (-7) is (7) because both are equally distant from (0). In exams, change the sign to identify the opposite number.
Step 3
Exam Tip
(-7) का विपरीत बिंदु (7) है क्योंकि दोनों (0) से समान दूरी पर हैं। परीक्षा में विपरीत संख्या पहचानने के लिए चिह्न बदलें।
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संख्या रेखा पर (4) का विपरीत बिंदु कौन सा है?
What is the opposite point of (4) on the number line?
#polynomials
#number-line
#opposite-number
#class-10
A (0)
B (-4)
C (8)
D \(\frac{1}{4}\)
Explanation opens after your attempt
Step 1
Concept
The opposite point of (4) is (-4), at the same distance from (0) on the other side. In exams, only the sign changes for the opposite number.
Step 2
Why this answer is correct
The correct answer is B. (-4). The opposite point of (4) is (-4), at the same distance from (0) on the other side. In exams, only the sign changes for the opposite number.
Step 3
Exam Tip
(4) का विपरीत बिंदु (0) से समान दूरी पर दूसरी ओर (-4) है। परीक्षा में विपरीत संख्या में केवल चिह्न बदलता है।
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संख्या रेखा पर (-1), (0), (1) में कौन सा बिंदु (0) से सबसे अधिक दूर है?
Among (-1), (0), and (1), which point is farthest from (0) on the number line?
#polynomials
#number-line
#symmetric-points
#class-10
A (-1) और (1) दोनों / Both (-1) and (1)
B केवल (0) / Only (0)
C केवल (-1) / Only (-1)
D केवल (1) / Only (1)
Explanation opens after your attempt
Correct Answer
A. (-1) और (1) दोनों / Both (-1) and (1)
Step 1
Concept
Both (-1) and (1) are (1) unit away from (0). In exams, recognize opposite signs with equal distance.
Step 2
Why this answer is correct
The correct answer is A. (-1) और (1) दोनों / Both (-1) and (1). Both (-1) and (1) are (1) unit away from (0). In exams, recognize opposite signs with equal distance.
Step 3
Exam Tip
(-1) और (1) दोनों (0) से (1) इकाई दूर हैं। परीक्षा में समान दूरी वाले विपरीत चिह्नों को पहचानें।
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संख्या रेखा पर (x=0) किस तरह की वास्तविक संख्या को दिखाता है?
On the number line, what type of real number does (x=0) show?
#polynomials
#number-line
#zero
#class-10
A न धनात्मक न ऋणात्मक / Neither positive nor negative
B केवल धनात्मक / Only positive
C केवल ऋणात्मक / Only negative
D अपरिभाषित / Undefined
Explanation opens after your attempt
Correct Answer
A. न धनात्मक न ऋणात्मक / Neither positive nor negative
Step 1
Concept
(0) is neither positive nor negative. In exams, identify (0) separately.
Step 2
Why this answer is correct
The correct answer is A. न धनात्मक न ऋणात्मक / Neither positive nor negative. (0) is neither positive nor negative. In exams, identify (0) separately.
Step 3
Exam Tip
(0) न धनात्मक होता है न ऋणात्मक। परीक्षा में (0) को अलग पहचानें।
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संख्या रेखा पर (r(x)=3x+12) का शून्यक कहां होगा?
Where will the zero of (r(x)=3x+12) be on the number line?
#polynomials
#number-line
#linear-polynomial
#class-10
A (4) पर / At (4)
B (-4) पर / At (-4)
C (12) पर / At (12)
D (-12) पर / At (-12)
Explanation opens after your attempt
Correct Answer
B. (-4) पर / At (-4)
Step 1
Concept
From (3x+12=0), we get (x=-4). In exams, a positive constant term can give a negative zero.
Step 2
Why this answer is correct
The correct answer is B. (-4) पर / At (-4). From (3x+12=0), we get (x=-4). In exams, a positive constant term can give a negative zero.
Step 3
Exam Tip
(3x+12=0) से (x=-4) मिलता है। परीक्षा में धनात्मक स्थिर पद होने पर शून्यक ऋणात्मक हो सकता है।
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संख्या रेखा पर (p(x)=2x-6) का शून्यक कौन सा बिंदु है?
Which point is the zero of (p(x)=2x-6) on the number line?
#polynomials
#number-line
#linear-polynomial
#class-10
A (2)
B (3)
C (6)
D (-3)
Explanation opens after your attempt
Step 1
Concept
From (2x-6=0), we get (x=3). In exams, solve the equation first and then mark the point.
Step 2
Why this answer is correct
The correct answer is B. (3). From (2x-6=0), we get (x=3). In exams, solve the equation first and then mark the point.
Step 3
Exam Tip
(2x-6=0) से (x=3) मिलता है। परीक्षा में पहले समीकरण हल करें फिर बिंदु चिह्नित करें।
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यदि बहुपद का शून्यक (-5) है, तो संख्या रेखा पर वह किस दिशा में होगा?
If the zero of a polynomial is (-5), in which direction will it lie on the number line?
#polynomials
#number-line
#zero-direction
#class-10
A (0) के दाईं ओर / To the right of (0)
B (0) के बाईं ओर / To the left of (0)
C ठीक (0) पर / Exactly at (0)
D (5) और (6) के बीच / Between (5) and (6)
Explanation opens after your attempt
Correct Answer
B. (0) के बाईं ओर / To the left of (0)
Step 1
Concept
The zero (-5) is negative, so it lies to the left of (0). In exams, the sign of the zero tells its direction.
Step 2
Why this answer is correct
The correct answer is B. (0) के बाईं ओर / To the left of (0). The zero (-5) is negative, so it lies to the left of (0). In exams, the sign of the zero tells its direction.
Step 3
Exam Tip
शून्यक (-5) ऋणात्मक है इसलिए वह (0) के बाईं ओर होगा। परीक्षा में शून्यक का चिह्न उसकी दिशा बताता है।
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बहुपद (q(x)=x-8) का शून्यक संख्या रेखा पर किस बिंदु पर होगा?
At which point will the zero of the polynomial (q(x)=x-8) lie on the number line?
#polynomials
#number-line
#zero-of-polynomial
#class-10
A \(-8\)
B (0)
C (8)
D (1)
Explanation opens after your attempt
Step 1
Concept
From (x-8=0), we get (x=8). In exams, the zero of (x-a) is (a).
Step 2
Why this answer is correct
The correct answer is C. (8). From (x-8=0), we get (x=8). In exams, the zero of (x-a) is (a).
Step 3
Exam Tip
(x-8=0) से (x=8) मिलता है। परीक्षा में (x-a) का शून्यक (a) होता है।
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संख्या रेखा पर (p(x)=x+3) के शून्यक को कहां दर्शाया जाएगा?
Where will the zero of (p(x)=x+3) be represented on the number line?
#polynomials
#number-line
#zero-of-polynomial
#class-10
A (3) पर / At (3)
B (-3) पर / At (-3)
C (0) पर / At (0)
D (1) पर / At (1)
Explanation opens after your attempt
Correct Answer
B. (-3) पर / At (-3)
Step 1
Concept
From (x+3=0), we get (x=-3). In exams, find the zero and show it as a point on the number line.
Step 2
Why this answer is correct
The correct answer is B. (-3) पर / At (-3). From (x+3=0), we get (x=-3). In exams, find the zero and show it as a point on the number line.
Step 3
Exam Tip
(x+3=0) से (x=-3) मिलता है। परीक्षा में शून्यक निकालकर उसे संख्या रेखा पर बिंदु की तरह दिखाएं।
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संख्या रेखा पर कौन सी संख्या (1) और (2) के बीच स्थित है?
Which number is located between (1) and (2) on the number line?
#polynomials
#number-line
#irrational-numbers
#class-10
A \(\sqrt{3}\)
B \(\sqrt{5}\)
C (2.5)
D (-1.5)
Explanation opens after your attempt
Correct Answer
A. \(\sqrt{3}\)
Step 1
Concept
Since \(1^2=1\) and \(2^2=4\), \(\sqrt{3}\) lies between (1) and (2). In exams, bracket square roots using perfect squares.
Step 2
Why this answer is correct
The correct answer is A. \(\sqrt{3}\). Since \(1^2=1\) and \(2^2=4\), \(\sqrt{3}\) lies between (1) and (2). In exams, bracket square roots using perfect squares.
Step 3
Exam Tip
क्योंकि \(1^2=1\) और \(2^2=4\), इसलिए \(\sqrt{3}\) (1) और (2) के बीच है। परीक्षा में वर्गमूल को पूर्ण वर्गों से घेरें।
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कौन सी संख्या संख्या रेखा पर (2) और (3) के बीच नहीं होगी?
Which number will not lie between (2) and (3) on the number line?
#polynomials
#number-line
#comparison
#class-10
A \(\frac{5}{2}\)
B \(\sqrt{6}\)
C (2.8)
D \(\sqrt{10}\)
Explanation opens after your attempt
Correct Answer
D. \(\sqrt{10}\)
Step 1
Concept
\(\sqrt{10}\) is greater than (3) because \(3^2=9\) and (10) is larger. In exams, check square root positions using squares.
Step 2
Why this answer is correct
The correct answer is D. \(\sqrt{10}\). \(\sqrt{10}\) is greater than (3) because \(3^2=9\) and (10) is larger. In exams, check square root positions using squares.
Step 3
Exam Tip
\(\sqrt{10}\), (3) से बड़ा है क्योंकि \(3^2=9\) और (10) इससे बड़ा है। परीक्षा में वर्गमूल की स्थिति वर्गों से जांचें।
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