यदि \(R=\{(1,2),(2,1),(3,3)\}\) हो तो (R) के सममित होने का मुख्य कारण क्या है?
If \(R=\{(1,2),(2,1),(3,3)\}\), what is the main reason (R) is symmetric?
Explanation opens after your attempt
Correct Answer
A. हर युग्म का उल्टा युग्म भी हैThe reverse of every pair is also present
Concept
The pair ((2,1)) is present with ((1,2)), and ((3,3)) is its own reverse. Therefore the relation is symmetric.
Why this answer is correct
The correct answer is A. हर युग्म का उल्टा युग्म भी है / The reverse of every pair is also present. The pair ((2,1)) is present with ((1,2)), and ((3,3)) is its own reverse. Therefore the relation is symmetric.
Exam Tip
((1,2)) के साथ ((2,1)) है और ((3,3)) अपना उल्टा स्वयं है। इसलिए संबंध सममित है।
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