यदि \(A=\sqrt{125}+\sqrt{320}\) और \(B=13\sqrt{5}\) हैं तो कौन-सा कथन सही है?

If \(A=\sqrt{125}+\sqrt{320}\) and \(B=13\sqrt{5}\), which statement is correct?

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

A. (A=B)

Step 1

Concept

\(\sqrt{125}=5\sqrt{5}\) and \(\sqrt{320}=8\sqrt{5}\), so \(A=13\sqrt{5}\). Hence (A=B).

Step 2

Why this answer is correct

The correct answer is A. (A=B). \(\sqrt{125}=5\sqrt{5}\) and \(\sqrt{320}=8\sqrt{5}\), so \(A=13\sqrt{5}\). Hence (A=B).

Step 3

Exam Tip

\(\sqrt{125}=5\sqrt{5}\) और \(\sqrt{320}=8\sqrt{5}\), इसलिए \(A=13\sqrt{5}\) है। अतः (A=B) है।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(A=\sqrt{125}+\sqrt{320}\) और \(B=13\sqrt{5}\) हैं तो कौन-सा कथन सही है? / If \(A=\sqrt{125}+\sqrt{320}\) and \(B=13\sqrt{5}\), which statement is correct?

Correct Answer: A. (A=B). Explanation: \(\sqrt{125}=5\sqrt{5}\) और \(\sqrt{320}=8\sqrt{5}\), इसलिए \(A=13\sqrt{5}\) है। अतः (A=B) है। / \(\sqrt{125}=5\sqrt{5}\) and \(\sqrt{320}=8\sqrt{5}\), so \(A=13\sqrt{5}\). Hence (A=B).

Which concept should I revise for this Mathematics MCQ?

\(\sqrt{125}=5\sqrt{5}\) and \(\sqrt{320}=8\sqrt{5}\), so \(A=13\sqrt{5}\). Hence (A=B).

What exam hint can help solve this Mathematics question?

\(\sqrt{125}=5\sqrt{5}\) और \(\sqrt{320}=8\sqrt{5}\), इसलिए \(A=13\sqrt{5}\) है। अतः (A=B) है।