Question

The age of a man is four times of his son.five years ago ,the man was nine times as old as his sin was at that time.the present age of the man is.

Answer 1

the age of boy=x
the age of father=4x
suposse the boy was is x=8 year old
then his father is=4x=4(8)=32year
5 year ago....
his son age=8-5years=3years
his age=32-5years=27years
then the man was nine times as old as his son
now his age is 27