Question

Father's age is four times of his son's age .After five year father's age was 5 times of his son's age . Find the present age of his son ??? answer with rough ?​

Answer 1

Answer:

Step-by-step explanation:

Let the son's age be x.

Father's age=4x

After 5 years

4x+5=5x

4x-5x=-5

-x=-5

x=5

Therefore son's age=5

And fathers age=5×4=20