A) 10
B) 12
D) 18
Let the present age of father is x and age of his son is y
So x=3y (given)
Five year ago
X-5=4(y-5)
By solving both the equation
3y-5=4y-20
Y=15
Age of his son is 15
So age of his father is 45
Related MCQs:
- A father is twice as old as his son 20 years ago the age of the father was 12 times the age of the son. The present age of the father is?
- Bachal is three times as old as his son today. Five years ago, he was four times as old as his son. How old is Bachal today?
- A man is 24 years older than his son. In two years, his age will be twice the age of his son. What is the present age of his son?
- A father tells his son, “I was of your present age when you were born”. If the father is 36 now, how old was the boy five years back if he is half the age of his father now?