यदि \(A=\{1,2,3\}\) और \(R=\{(a,b):a=b\}\) है, जहां \(a,b\in A\), तो (R) किस प्रकार का संबंध है?
If \(A=\{1,2,3\}\) and \(R=\{(a,b):a=b\}\), where \(a,b\in A\), what type of relation is (R)?
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Correct Answer
B. तत्समक संबंधIdentity relation
Concept
The condition (a=b) gives only ((1,1),(2,2),(3,3)). This is the definition of identity relation.
Why this answer is correct
The correct answer is B. तत्समक संबंध / Identity relation. The condition (a=b) gives only ((1,1),(2,2),(3,3)). This is the definition of identity relation.
Exam Tip
शर्त (a=b) केवल ((1,1),(2,2),(3,3)) देती है। यह तत्समक संबंध की परिभाषा है।
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