Correct Answer: Rs. 14400
Explanation:
Let the monthly salary of A, B, C be Rs. 2x, Rs.3x and Rs. 5x respectively. Then, 5x - 2x = 1200 ∴ x = 400 ∴ B's monthly salary = 3x = Rs. 1200 Hence, B's annual salary = Rs. (12 x 1200)= Rs. 14400