Question

If a relation R on the set {1, 2, 3} be defined by R = {(1, 2)}, then R is

(A) reflexive 

(B) transitive

(C) symmetric 

(D) none of these

Answer 1

(D) none of these

R on the set {1, 2, 3} be defined by R = {(1, 2)}

Hence, its clear that R is not reflexive, transitive and symmetric.