Question

Let A be the set of all human beings in a town at a particular time. Determine whether the relation R = {(x, y) : x is wife of y ; x, y ∈ A} is reflexive, symmetric and transitive.

Answer 1

Given A = Set of all human beings in a town at a particular time and R : {(x, y); x is wife of y; x, y ∈ A}