Which of the following is not a rational number ?निम्नलिखित में से कौन-सी संख्या परिमेय संख्या नहीं है ?
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Correct answer: C. √2
Explanation
15/4, 10/3 and 21/4 are fractions of integers, hence rational. √2 cannot be written as p/q, so it is irrational.15/4, 10/3 और 21/4 पूर्णांकों के भागफल हैं, अतः परिमेय हैं। √2 को p/q के रूप में नहीं लिखा जा सकता, इसलिए यह अपरिमेय है।More Mathematics & Numerical Ability questions
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