MATHEMATICS · Single correct · CBSE · Mathematics · Relations and Functions · Relations and Functions
Problem
15. Let R be the relation in the set {1,2,3,4} given by R={(1,2),(2,2),(1,1),(4,4),
(1,3),(3,3),(3,2)}. Choose the correct answer.
(A) R is reflexive and symmetric but not transitive.
(B) R is reflexive and transitive but not symmetric.
(C) R is symmetric and transitive but not reflexive.
(D) R is an equivalence relation.