यदि \(A=\{1,2,3\}\) और \(R=\{(1,1),(2,2),(3,3),(1,2),(2,1)\}\) है, तो (R) reflexive है या नहीं?
If \(A=\{1,2,3\}\) and \(R=\{(1,1),(2,2),(3,3),(1,2),(2,1)\}\), is (R) reflexive?
Explanation opens after your attempt
A. हाँYes
Concept
It contains all ( (1,1),(2,2),(3,3) ). Extra pairs do not spoil reflexive property.
Why this answer is correct
The correct answer is A. हाँ / Yes. It contains all ( (1,1),(2,2),(3,3) ). Extra pairs do not spoil reflexive property.
Exam Tip
इसमें ( (1,1),(2,2),(3,3) ) सभी हैं। Extra pairs reflexive property को खराब नहीं करते।
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