कौन-सा उदाहरण अपरिमेय संख्या का है?
Which is an example of an irrational number?
Explanation opens after your attempt
B. \( \sqrt{15} \)
Concept
(15) is not a perfect square, so \( \sqrt{15} \) is irrational. Do not treat recurring decimals as irrational.
Why this answer is correct
The correct answer is B. \( \sqrt{15} \). (15) is not a perfect square, so \( \sqrt{15} \) is irrational. Do not treat recurring decimals as irrational.
Exam Tip
(15) पूर्ण वर्ग नहीं है, इसलिए \( \sqrt{15} \) अपरिमेय है। आवर्ती दशमलव को अपरिमेय न मानें।
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