Question

Rohan’s father is 3 times as old as Rohan. Four years ago , his father was
4 times as old as Rohan. How old is Rohan?

Answer 1

Answer:

1

Step-by-step explanation:

Rohan's age=x

Rohan's fathers age=3x

Rohan's fathers age four years ago=4x-4

Rohan's age=4x-4=0

4x=4

x=4/4

x=1