वर्गमूल सर्पिल में यदि \(\sqrt{n}\) पूर्ण संख्या है, तो (n) के बारे में सही निष्कर्ष क्या है?

If \(\sqrt{n}\) is a whole number in a square root spiral, what is the correct conclusion about (n)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. (n) पूर्ण वर्ग है(n) is a perfect square

Step 1

Concept

A whole number square root is obtained only when (n) is a perfect square. For example, \(\sqrt{81}=9\).

Step 2

Why this answer is correct

The correct answer is A. (n) पूर्ण वर्ग है / (n) is a perfect square. A whole number square root is obtained only when (n) is a perfect square. For example, \(\sqrt{81}=9\).

Step 3

Exam Tip

पूर्ण संख्या वर्गमूल तभी मिलता है जब (n) पूर्ण वर्ग हो। जैसे \(\sqrt{81}=9\)।

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Mathematics Answer, Explanation and Revision Hints

वर्गमूल सर्पिल में यदि \(\sqrt{n}\) पूर्ण संख्या है, तो (n) के बारे में सही निष्कर्ष क्या है? / If \(\sqrt{n}\) is a whole number in a square root spiral, what is the correct conclusion about (n)?

Correct Answer: A. (n) पूर्ण वर्ग है / (n) is a perfect square. Explanation: पूर्ण संख्या वर्गमूल तभी मिलता है जब (n) पूर्ण वर्ग हो। जैसे \(\sqrt{81}=9\)। / A whole number square root is obtained only when (n) is a perfect square. For example, \(\sqrt{81}=9\).

Which concept should I revise for this Mathematics MCQ?

A whole number square root is obtained only when (n) is a perfect square. For example, \(\sqrt{81}=9\).

What exam hint can help solve this Mathematics question?

पूर्ण संख्या वर्गमूल तभी मिलता है जब (n) पूर्ण वर्ग हो। जैसे \(\sqrt{81}=9\)।