Question

The sum of ages of a man and his son is 47 years. After 4 years, the age of man will be four times to the age of his son. Age of son is

Answer 1

Step-by-step explanation:

The sum of the ages of a father and son is 45 years. Five years ago, the product of their ages was four times the fathers age at that time. The present age of father and son

34,11

35,10

36,9

40,5

Answer: Option C

Explanation:

Let sons age = x years. Then fathers age = (45 - x)years.

(x—5)(45—x—5) = 4(45- x - 5) hence (x—5) = 4 so x = 9

Their ages are 36 years and 9 years.