Let X be the set of all persons living in Delhi. The persons a and b in X are said to be related if the difference in their ages is at most 5 years. The relation is

reflexive and transitive but not symmetric

symmetric and transitive but not reflexive

reflexive and symmetric but not transitive

Let X be the set of all persons living in Delhi. The persons a and b i

1.	Let X be the set of all persons living in Delhi. The persons a and b in X are said to be related if the difference in their ages is at most 5 years. The relation is
A.	an equivalence relation
B.	reflexive and transitive but not symmetric
C.	symmetric and transitive but not reflexive
D.	reflexive and symmetric but not transitive
Answer» E.

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