Multiple choice

The ratio between the annual income of A, B and C is 1:3:7 and the total income of A and C is Rs. 80000 annually. What is B's monthly income?

  1. Rs. 2000

  2. Rs. 2500

  3. Rs. 3000

  4. Rs. 1500

  5. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A:B:C = 1:3:7, so incomes are x, 3x, 7x. A + C = x + 7x = 8x = 80000 → x = 10000. B's annual income = 3x = 30000. Monthly = 30000 ÷ 12 = 2500.