\(\sqrt{7}\) के बारे में सही कथन कौन-सा है?

Which statement is correct about \(\sqrt{7}\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. यह अपरिमेय हैIt is irrational

Step 1

Concept

(7) is not a perfect square so \(\sqrt{7}\) is irrational. In exams first identify perfect squares.

Step 2

Why this answer is correct

The correct answer is B. यह अपरिमेय है / It is irrational. (7) is not a perfect square so \(\sqrt{7}\) is irrational. In exams first identify perfect squares.

Step 3

Exam Tip

(7) पूर्ण वर्ग नहीं है इसलिए \(\sqrt{7}\) अपरिमेय है। परीक्षा में पहले पूर्ण वर्ग पहचानें।

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Mathematics Answer, Explanation and Revision Hints

\(\sqrt{7}\) के बारे में सही कथन कौन-सा है? / Which statement is correct about \(\sqrt{7}\)?

Correct Answer: B. यह अपरिमेय है / It is irrational. Explanation: (7) पूर्ण वर्ग नहीं है इसलिए \(\sqrt{7}\) अपरिमेय है। परीक्षा में पहले पूर्ण वर्ग पहचानें। / (7) is not a perfect square so \(\sqrt{7}\) is irrational. In exams first identify perfect squares.

Which concept should I revise for this Mathematics MCQ?

(7) is not a perfect square so \(\sqrt{7}\) is irrational. In exams first identify perfect squares.

What exam hint can help solve this Mathematics question?

(7) पूर्ण वर्ग नहीं है इसलिए \(\sqrt{7}\) अपरिमेय है। परीक्षा में पहले पूर्ण वर्ग पहचानें।