कौन सा विकल्प (2) और (3) के बीच अपरिमेय संख्या है?
Which option is an irrational number between (2) and (3)?
Explanation opens after your attempt
B. \( \sqrt{8} \)
Concept
Since \(2^2<8<3^2\), \( \sqrt{8} \) lies between (2) and (3). Since (8) is not a perfect square, it is irrational.
Why this answer is correct
The correct answer is B. \( \sqrt{8} \). Since \(2^2<8<3^2\), \( \sqrt{8} \) lies between (2) and (3). Since (8) is not a perfect square, it is irrational.
Exam Tip
\(2^2<8<3^2\) इसलिए \( \sqrt{8} \) (2) और (3) के बीच है। (8) पूर्ण वर्ग नहीं है इसलिए यह अपरिमेय है।
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