Let R= (1,3),(4,2),(2,4),(2,3),(3,1) be a relation on the set A= 1,2,3,4 . The relation R is

JEE Main Mathematics question

Let be a relation on the set . The relation is

Answer: (C)

Function: the element 2 has two images, since and both lie in . So is not a function. Reflexive: , so not reflexive. Symmetric: \in$

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Question ID VK-007343