यदि \(A=\{1,2,3,4\}\) और \(R=\{(1,1),(2,2),(3,3),(4,4),(1,3),(3,1)\}\) है, तो (R) के बारे में सही कथन कौन सा है?
If \(A=\{1,2,3,4\}\) and \(R=\{(1,1),(2,2),(3,3),(4,4),(1,3),(3,1)\}\), which statement about (R) is correct?
Explanation opens after your attempt
Correct Answer
A. तुल्य संबंधEquivalence relation
Concept
All diagonal pairs are present, reverse pairs are present, and the needed diagonal pairs from ((1,3),(3,1)) are present. So it is an equivalence relation.
Why this answer is correct
The correct answer is A. तुल्य संबंध / Equivalence relation. All diagonal pairs are present, reverse pairs are present, and the needed diagonal pairs from ((1,3),(3,1)) are present. So it is an equivalence relation.
Exam Tip
सभी विकर्ण युग्म हैं, उल्टे युग्म भी हैं और ((1,3),(3,1)) से जरूरी विकर्ण युग्म मौजूद हैं। इसलिए यह तुल्य संबंध है।
Login to save your score, XP, coins and progress.