यदि \(A=\{1,2,3\}\) और \(R=\{(1,1),(2,2),(3,3)\}\) है, तो (R) reflexive है या नहीं?
If \(A=\{1,2,3\}\) and \(R=\{(1,1),(2,2),(3,3)\}\), is (R) reflexive?
Explanation opens after your attempt
Correct Answer
A. हाँYes
Concept
For every \(a\in A\), \((a,a)\in R\). To check reflexive, look for all diagonal pairs.
Why this answer is correct
The correct answer is A. हाँ / Yes. For every \(a\in A\), \((a,a)\in R\). To check reflexive, look for all diagonal pairs.
Exam Tip
हर \(a\in A\) के लिए \((a,a)\in R\) है। Reflexive जांच में सभी diagonal pairs देखें।
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