1.

Let A = {1, 2, 3, 4} and R be a relation in A given by R = {(1, 1), (2, 2), (3, 3), (4, 4), (1, 2), (2, 1), (3, 1), (1, 3)}. Then R is

A. Reflexive
B. Symmetric
C. Transitive
D. An equivalence relation
Answer» C. Transitive


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