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fraction square root MCQ Questions for Class 10

fraction square root se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

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4 questions tagged with fraction square root.

Question 1/4 Hard Mathematics Polynomials Representing real numbers on the number line Class 10 Level 51

संख्या रेखा पर \( \sqrt{\frac{81}{196}} \) किस बिंदु के बराबर है?

On the number line, \( \sqrt{\frac{81}{196}} \) is equal to which point?

Explanation opens after your attempt
Correct Answer

A. \( \frac{9}{14} \)

Step 1

Concept

\( \sqrt{\frac{81}{196}}=\frac{9}{14} \). Take the positive square root of both numerator and denominator.

Step 2

Why this answer is correct

The correct answer is A. \( \frac{9}{14} \). \( \sqrt{\frac{81}{196}}=\frac{9}{14} \). Take the positive square root of both numerator and denominator.

Step 3

Exam Tip

\( \sqrt{\frac{81}{196}}=\frac{9}{14} \) है। अंश और हर दोनों का धनात्मक वर्गमूल लें।

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Question 2/4 Hard Mathematics Polynomials Representing real numbers on the number line Class 10 Level 50

संख्या रेखा पर \( \sqrt{\frac{25}{16}} \) किस बिंदु के बराबर है?

On the number line, \( \sqrt{\frac{25}{16}} \) is equal to which point?

Explanation opens after your attempt
Correct Answer

A. \( \frac{5}{4}\)

Step 1

Concept

\( \sqrt{\frac{25}{16}}=\frac{5}{4}\) because the principal square root is positive. Take the root of both numerator and denominator.

Step 2

Why this answer is correct

The correct answer is A. \( \frac{5}{4}\). \( \sqrt{\frac{25}{16}}=\frac{5}{4}\) because the principal square root is positive. Take the root of both numerator and denominator.

Step 3

Exam Tip

\( \sqrt{\frac{25}{16}}=\frac{5}{4}\) क्योंकि धनात्मक वर्गमूल लिया जाता है। भिन्न के वर्गमूल में अंश और हर दोनों का मूल लें।

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Question 3/4 Easy Mathematics Polynomials Irrational numbers and real numbers Class 10 Level 27

कौन सा विकल्प \(\sqrt{\frac{49}{64}}\) का मान है?

Which option is the value of \(\sqrt{\frac{49}{64}}\)?

Explanation opens after your attempt
Correct Answer

A. \(\frac{7}{8}\)

Step 1

Concept

\(\sqrt{\frac{49}{64}}=\frac{\sqrt{49}}{\sqrt{64}}=\frac{7}{8}\). This is a rational number.

Step 2

Why this answer is correct

The correct answer is A. \(\frac{7}{8}\). \(\sqrt{\frac{49}{64}}=\frac{\sqrt{49}}{\sqrt{64}}=\frac{7}{8}\). This is a rational number.

Step 3

Exam Tip

\(\sqrt{\frac{49}{64}}=\frac{\sqrt{49}}{\sqrt{64}}=\frac{7}{8}\) है। यह परिमेय संख्या है।

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Question 4/4 Expert Mathematics Real Numbers Irrational numbers Class 10 Level 15

कौन सा विकल्प \(\sqrt{\frac{2}{9}}\) का सही प्रकार बताता है?

Which option correctly describes \(\sqrt{\frac{2}{9}}\)?

Explanation opens after your attempt
Correct Answer

B. अपरिमेय क्योंकि \(\sqrt{\frac{2}{9}}=\frac{\sqrt{2}}{3}\)Irrational because \(\sqrt{\frac{2}{9}}=\frac{\sqrt{2}}{3}\)

Step 1

Concept

\(\sqrt{\frac{2}{9}}=\frac{\sqrt{2}}{3}\).

Step 2

Why this answer is correct

\(\sqrt{2}\) is irrational and remains irrational after division by (3).

Step 3

Exam Tip

Check both numerator and denominator of the fraction. चरण 1: \(\sqrt{\frac{2}{9}}=\frac{\sqrt{2}}{3}\)। चरण 2: \(\sqrt{2}\) अपरिमेय है और (3) से भाग देने पर भी अपरिमेय रहता है। चरण 3: भिन्न के अंश और हर दोनों को जांचें।

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