\(\sqrt{81}\times\sqrt{4}\) का मान क्या है?

What is \(\sqrt{81}\times\sqrt{4}\)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

B. 18

Step 1

Concept

\(9\times2=18\). Multiply the roots.

Step 2

Why this answer is correct

The correct answer is B. 18. \(9\times2=18\). Multiply the roots.

Step 3

Exam Tip

\(9\times2=18\)। मूलों का गुणन करें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(\sqrt{81}\times\sqrt{4}\) का मान क्या है? / What is \(\sqrt{81}\times\sqrt{4}\)?

Correct Answer: B. 18. Explanation: \(9\times2=18\)। मूलों का गुणन करें। / \(9\times2=18\). Multiply the roots.

Which concept should I revise for this Mathematics MCQ?

\(9\times2=18\). Multiply the roots.

What exam hint can help solve this Mathematics question?

\(9\times2=18\)। मूलों का गुणन करें।