समुच्चय \(A=\{1,2,3\}\) पर \(R=\{(1,1),(2,2),(3,3),(1,2)\}\) संबंध किस प्रकार का है?
On the set \(A=\{1,2,3\}\), which type is the relation \(R=\{(1,1),(2,2),(3,3),(1,2)\}\)?
Explanation opens after your attempt
Correct Answer
A. प्रतिवर्तीReflexive
Concept
All ((a,a)) elements are present, so the relation is reflexive. For symmetry, ((2,1)) would also be needed.
Why this answer is correct
The correct answer is A. प्रतिवर्ती / Reflexive. All ((a,a)) elements are present, so the relation is reflexive. For symmetry, ((2,1)) would also be needed.
Exam Tip
सभी ((a,a)) अवयव मौजूद हैं, इसलिए संबंध प्रतिवर्ती है। सममिति के लिए ((2,1)) भी चाहिए था।
Login to save your score, XP, coins and progress.