Question

Mohit is 6 years older than sourav and after 3 years mohit will be twice the age of sourav then.find their present age

Answer 1

according to question let age of sourav be-x,so that the age of Mohit will be 6+x

Now
6+x+3=2(3+x)
9+x =6+2x
9-6 =2x-x
3=x