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fraction law MCQ Questions for Class 10

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

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3 questions tagged with fraction law.

Question 1/3 Easy Mathematics Polynomials Operations on real numbers and the laws of exponents Class 10 Level 45

(\left\(\frac{m}{n}\right\)4) का सही रूप क्या है यदि \(n\neq0\)?

What is the correct form of (\left\(\frac{m}{n}\right\)4) if \(n\neq0\)?

Explanation opens after your attempt
Correct Answer

A. \(\frac{m^4}{n^4}\)

Step 1

Concept

The exponent of a fraction applies to both numerator and denominator. Thus (\left\(\frac{m}{n}\right\)4=\frac{m-4}{n-4}).

Step 2

Why this answer is correct

The correct answer is A. \(\frac{m^4}{n^4}\). The exponent of a fraction applies to both numerator and denominator. Thus (\left\(\frac{m}{n}\right\)4=\frac{m-4}{n-4}).

Step 3

Exam Tip

भिन्न की घात अंश और हर दोनों पर लगती है। इसलिए (\left\(\frac{m}{n}\right\)4=\frac{m-4}{n-4}) है।

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Question 2/3 Easy Mathematics Polynomials Operations on real numbers and the laws of exponents Class 10 Level 44

(\left\(\frac{p}{q}\right\)2) का सही रूप क्या है यदि \(q\neq0\)?

What is the correct form of (\left\(\frac{p}{q}\right\)2) if \(q\neq0\)?

Explanation opens after your attempt
Correct Answer

A. \(\frac{p^2}{q^2}\)

Step 1

Concept

The exponent of a fraction applies to both numerator and denominator. Therefore (\left\(\frac{p}{q}\right\)2=\frac{p-2}{q-2}).

Step 2

Why this answer is correct

The correct answer is A. \(\frac{p^2}{q^2}\). The exponent of a fraction applies to both numerator and denominator. Therefore (\left\(\frac{p}{q}\right\)2=\frac{p-2}{q-2}).

Step 3

Exam Tip

भिन्न की घात अंश और हर दोनों पर लगती है। इसलिए (\left\(\frac{p}{q}\right\)2=\frac{p-2}{q-2}) है।

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Question 3/3 Easy Mathematics Polynomials Operations on real numbers and the laws of exponents Class 10 Level 43

(\left\(\frac{x}{y}\right\)3) का सही रूप क्या है यदि \(y\neq0\)?

What is the correct form of (\left\(\frac{x}{y}\right\)3) if \(y\neq0\)?

Explanation opens after your attempt
Correct Answer

A. \(\frac{x^3}{y^3}\)

Step 1

Concept

The exponent of a fraction applies to both numerator and denominator. Hence (\left\(\frac{x}{y}\right\)3=\frac{x-3}{y-3}).

Step 2

Why this answer is correct

The correct answer is A. \(\frac{x^3}{y^3}\). The exponent of a fraction applies to both numerator and denominator. Hence (\left\(\frac{x}{y}\right\)3=\frac{x-3}{y-3}).

Step 3

Exam Tip

भिन्न की घात अंश और हर दोनों पर लगती है। इसलिए (\left\(\frac{x}{y}\right\)3=\frac{x-3}{y-3}) है।

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