\(\sqrt{63}-\sqrt{28}\) का मान क्या है?

What is the value of \(\sqrt{63}-\sqrt{28}\)?

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

A. \(\sqrt{7}\)

Step 1

Concept

\(\sqrt{63}=3\sqrt{7}\) and \(\sqrt{28}=2\sqrt{7}\). Difference is \(\sqrt{7}\).

Step 2

Why this answer is correct

The correct answer is A. \(\sqrt{7}\). \(\sqrt{63}=3\sqrt{7}\) and \(\sqrt{28}=2\sqrt{7}\). Difference is \(\sqrt{7}\).

Step 3

Exam Tip

\(\sqrt{63}=3\sqrt{7}\) और \(\sqrt{28}=2\sqrt{7}\)। अंतर \(\sqrt{7}\) है।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(\sqrt{63}-\sqrt{28}\) का मान क्या है? / What is the value of \(\sqrt{63}-\sqrt{28}\)?

Correct Answer: A. \(\sqrt{7}\). Explanation: \(\sqrt{63}=3\sqrt{7}\) और \(\sqrt{28}=2\sqrt{7}\)। अंतर \(\sqrt{7}\) है। / \(\sqrt{63}=3\sqrt{7}\) and \(\sqrt{28}=2\sqrt{7}\). Difference is \(\sqrt{7}\).

Which concept should I revise for this Mathematics MCQ?

\(\sqrt{63}=3\sqrt{7}\) and \(\sqrt{28}=2\sqrt{7}\). Difference is \(\sqrt{7}\).

What exam hint can help solve this Mathematics question?

\(\sqrt{63}=3\sqrt{7}\) और \(\sqrt{28}=2\sqrt{7}\)। अंतर \(\sqrt{7}\) है।