Question

Assertion (A) The relation R on the set N×N , defined by (a, b) R (c, d) ⇔ a+d = b+c for all (a, b), (c, d) ∈ N×N is an equivalence relation.
Reason (R) Any relation R is an equivalence relation, if it is reflexive, symmetric and transitive.
◯ Both A and R are correct; R is the correct explanation of A.
◯ Both A and R are correct; R is not the correct explanation of A. ◯ A is correct; R is incorrect.
◯ R is correct; A is incorrect.

Answer 1

Answer:

Both A & R are correct ; R is the correct explanation of A.