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Let R={(3,3),(6,6),(9,9),(12,12),(6,12),...

Let `R={(3,3),(6,6),(9,9),(12,12),(6,12),(3,9(,(3,12),(3,6)}` be relation on the set `A={3,6,9,12}`. The relation is-

A

reflexive and transitive but not symmetric

B

reflexive but no transitive and not symmetric

C

an equivalence relation

D

reflexive and symmetric but not transitive.

Text Solution

Verified by Experts

The correct Answer is:
A
`(a,b)epsilonR` but `(b,a)epsilonR` hence not symmetric.
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