Question

If A = { x : x + 1 ≤ 7, x ∈ N } and B = { x : x + 3 > 5, x ∈ N }, then A ∩ B is

(A) {2, 3, 4, 5}

(B) {3, 4, 5, 6}

(C) {1, 2, 4, 6}

(D) More than one of the above

(E) None of the above

Answer 1

Correct option is  (B) {3, 4, 5, 6}