कौन-सी संख्या \( \frac{p}{q} \) के रूप में नहीं लिखी जा सकती?
Which number cannot be written in the form \( \frac{p}{q} \)?
Explanation opens after your attempt
Correct Answer
A. \( \sqrt{13} \)
Concept
(13) is not a perfect square, so \( \sqrt{13} \) is irrational. An irrational number cannot be written as \( \frac{p}{q} \).
Why this answer is correct
The correct answer is A. \( \sqrt{13} \). (13) is not a perfect square, so \( \sqrt{13} \) is irrational. An irrational number cannot be written as \( \frac{p}{q} \).
Exam Tip
(13) पूर्ण वर्ग नहीं है, इसलिए \( \sqrt{13} \) अपरिमेय है। अपरिमेय संख्या \( \frac{p}{q} \) के रूप में नहीं लिखी जाती।
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