यदि \(R=\{(1,4),(4,1),(2,2)\}\) है, तो (R) सममित है या नहीं?
If \(R=\{(1,4),(4,1),(2,2)\}\), is (R) symmetric?
Explanation opens after your attempt
A. हाँYes
Concept
The pair ( (4,1) ) is present with ( (1,4) ), and ( (2,2) ) is its own reverse. Hence (R) is symmetric.
Why this answer is correct
The correct answer is A. हाँ / Yes. The pair ( (4,1) ) is present with ( (1,4) ), and ( (2,2) ) is its own reverse. Hence (R) is symmetric.
Exam Tip
( (1,4) ) के साथ ( (4,1) ) है और ( (2,2) ) अपना reverse खुद है। इसलिए (R) symmetric है।
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