(1>3) असत्य है, इसलिए \((1,3)\notin R\)। inequality relation में ordered pair का क्रम न बदलें। / The statement (1>3) is false, so \((1,3)\notin R\). Do not change the order in an inequality relation.
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 है? / If \(A=\{1,2,3\}\) and \(R=\{(a,b):a>b\}\), which pair is not in (R)?
Correct Answer: D. ( (1,3) ). Explanation: (1>3) असत्य है, इसलिए \((1,3)\notin R\)। inequality relation में ordered pair का क्रम न बदलें। / The statement (1>3) is false, so \((1,3)\notin R\). Do not change the order in an inequality relation.
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