यदि \(A=\{1,2,3\}\) और \(R=\{(a,b):a<b\}\) है, तो कौन-सा pair (R) में नहीं होगा?

If \(A=\{1,2,3\}\) and \(R=\{(a,b):a<b\}\), which pair will not belong to (R)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

D. ( (3,1) )

Explanation

Simple Explanation

(3<1) असत्य है, इसलिए \((3,1)\notin R\)। inequality relation में order बहुत महत्वपूर्ण है। / The statement (3<1) is false, so \((3,1)\notin R\). Order is very important in an inequality relation.

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{1,2,3\}\) और \(R=\{(a,b):a<b\}\) है, तो कौन-सा pair (R) में नहीं होगा? / If \(A=\{1,2,3\}\) and \(R=\{(a,b):a<b\}\), which pair will not belong to (R)?

Correct Answer: D. ( (3,1) ). Explanation: (3<1) असत्य है, इसलिए \((3,1)\notin R\)। inequality relation में order बहुत महत्वपूर्ण है। / The statement (3<1) is false, so \((3,1)\notin R\). Order is very important in an inequality relation.