Multiple choice

Kalyan is twice as old as his sister and five times younger than his father. After two years their combined age will be 58. How old is Kalyan's sister now?

  1. 5

  2. 4

  3. 6

  4. 3

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

Let sister's age = x. Kalyan = 2x, Father = 10x. After 2 years: (2x+2) + (x+2) + (10x+2) = 58. So 13x + 6 = 58, 13x = 52, x = 4. Sister is 4 now.