Medium Mathematics Polynomials Class 10 Level 25

कौन सी संख्या \(\frac{p}{q}\) रूप में नहीं लिखी जा सकती जहाँ \(q\neq0\)?

Which number cannot be written in the form \(\frac{p}{q}\) where \(q\neq0\)?

Explanation opens after your attempt
Correct Answer

A. \(\sqrt{14}\)

Step 1

Concept

\(\sqrt{14}\) is irrational because (14) is not a perfect square. The other options can be written in rational form.

Step 2

Why this answer is correct

The correct answer is A. \(\sqrt{14}\). \(\sqrt{14}\) is irrational because (14) is not a perfect square. The other options can be written in rational form.

Step 3

Exam Tip

\(\sqrt{14}\) अपरिमेय है क्योंकि (14) पूर्ण वर्ग नहीं है। बाकी विकल्प परिमेय रूप में लिखे जा सकते हैं।

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Mathematics Answer, Explanation and Revision Hints

कौन सी संख्या \(\frac{p}{q}\) रूप में नहीं लिखी जा सकती जहाँ \(q\neq0\)? / Which number cannot be written in the form \(\frac{p}{q}\) where \(q\neq0\)?

Correct Answer: A. \(\sqrt{14}\). Explanation: \(\sqrt{14}\) अपरिमेय है क्योंकि (14) पूर्ण वर्ग नहीं है। बाकी विकल्प परिमेय रूप में लिखे जा सकते हैं। / \(\sqrt{14}\) is irrational because (14) is not a perfect square. The other options can be written in rational form.

Which concept should I revise for this Mathematics MCQ?

\(\sqrt{14}\) is irrational because (14) is not a perfect square. The other options can be written in rational form.

What exam hint can help solve this Mathematics question?

\(\sqrt{14}\) अपरिमेय है क्योंकि (14) पूर्ण वर्ग नहीं है। बाकी विकल्प परिमेय रूप में लिखे जा सकते हैं।

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