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decimal radicals MCQ Questions for Class 9

decimal radicals 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 decimal radicals.

Question 1/3 Medium Mathematics Number Systems Real Numbers Class 9 Level 3

\( \sqrt{6.25}-\sqrt{0.64} \) का मान क्या है?

What is the value of \( \sqrt{6.25}-\sqrt{0.64} \)?

Explanation opens after your attempt
Correct Answer

A. (1.7)

Step 1

Concept

\( \sqrt{6.25}=2.5 \) and \( \sqrt{0.64}=0.8 \). The difference is (1.7).

Step 2

Why this answer is correct

The correct answer is A. (1.7). \( \sqrt{6.25}=2.5 \) and \( \sqrt{0.64}=0.8 \). The difference is (1.7).

Step 3

Exam Tip

\( \sqrt{6.25}=2.5 \) और \( \sqrt{0.64}=0.8 \) है। अंतर (1.7) है।

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Question 2/3 Medium Mathematics Number Systems Real Numbers Class 9 Level 2

\( \sqrt{4.84}-\sqrt{1.44} \) का मान क्या है?

What is the value of \( \sqrt{4.84}-\sqrt{1.44} \)?

Explanation opens after your attempt
Correct Answer

A. (1)

Step 1

Concept

\( \sqrt{4.84}=2.2 \) and \( \sqrt{1.44}=1.2 \). The difference is (1).

Step 2

Why this answer is correct

The correct answer is A. (1). \( \sqrt{4.84}=2.2 \) and \( \sqrt{1.44}=1.2 \). The difference is (1).

Step 3

Exam Tip

\( \sqrt{4.84}=2.2 \) और \( \sqrt{1.44}=1.2 \) है। अंतर (1) है।

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Question 3/3 Medium Mathematics Number Systems Real Numbers Class 9 Level 1

\( \sqrt{2.56}-\sqrt{0.36} \) का मान क्या है?

What is the value of \( \sqrt{2.56}-\sqrt{0.36} \)?

Explanation opens after your attempt
Correct Answer

A. (1)

Step 1

Concept

\( \sqrt{2.56}=1.6 \) and \( \sqrt{0.36}=0.6 \). The difference is (1).

Step 2

Why this answer is correct

The correct answer is A. (1). \( \sqrt{2.56}=1.6 \) and \( \sqrt{0.36}=0.6 \). The difference is (1).

Step 3

Exam Tip

\( \sqrt{2.56}=1.6 \) और \( \sqrt{0.36}=0.6 \) है। अंतर (1) है।

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