यदि \(A=\{1,2,3\}\) और \(R=\{(1,1),(2,2),(3,3),(1,3)\}\) है, तो (R) reflexive है या नहीं?
If \(A=\{1,2,3\}\) and \(R=\{(1,1),(2,2),(3,3),(1,3)\}\), is (R) reflexive?
Explanation opens after your attempt
A. हाँYes
Concept
All diagonal pairs ( (1,1),(2,2),(3,3) ) are present. The extra pair ( (1,3) ) does not stop reflexivity.
Why this answer is correct
The correct answer is A. हाँ / Yes. All diagonal pairs ( (1,1),(2,2),(3,3) ) are present. The extra pair ( (1,3) ) does not stop reflexivity.
Exam Tip
सभी diagonal pairs ( (1,1),(2,2),(3,3) ) मौजूद हैं। Extra pair ( (1,3) ) reflexive होने से नहीं रोकता।
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