वर्गमूल सर्पिल में \(\sqrt{20}\) के बाद अगला कर्ण कौन-सा होगा?

In a square root spiral, which hypotenuse comes after \(\sqrt{20}\)?

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

C. \(\sqrt{21}\)

Step 1

Concept

At every step the next square root appears. Therefore \(\sqrt{21}\) comes after \(\sqrt{20}\).

Step 2

Why this answer is correct

The correct answer is C. \(\sqrt{21}\). At every step the next square root appears. Therefore \(\sqrt{21}\) comes after \(\sqrt{20}\).

Step 3

Exam Tip

हर चरण में अगला वर्गमूल आता है। इसलिए \(\sqrt{20}\) के बाद \(\sqrt{21}\) होगा।

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Mathematics Answer, Explanation and Revision Hints

वर्गमूल सर्पिल में \(\sqrt{20}\) के बाद अगला कर्ण कौन-सा होगा? / In a square root spiral, which hypotenuse comes after \(\sqrt{20}\)?

Correct Answer: C. \(\sqrt{21}\). Explanation: हर चरण में अगला वर्गमूल आता है। इसलिए \(\sqrt{20}\) के बाद \(\sqrt{21}\) होगा। / At every step the next square root appears. Therefore \(\sqrt{21}\) comes after \(\sqrt{20}\).

Which concept should I revise for this Mathematics MCQ?

At every step the next square root appears. Therefore \(\sqrt{21}\) comes after \(\sqrt{20}\).

What exam hint can help solve this Mathematics question?

हर चरण में अगला वर्गमूल आता है। इसलिए \(\sqrt{20}\) के बाद \(\sqrt{21}\) होगा।