Question

A = {(a, b)/b = 2a - 5} If (m, 5) and (6, n) are the member of set A then m and n are respectively

(a) 5, 7

(b) 7, 5

(c) 2, 3

(d) 5, 3

Answer 1

The correct option (a) 5, 7

Explanation:

5 = 2(m) – 5

∴ m = 5

n = 2(6) – 5

⇒ n = 7