Answers!
Let the present age of Manish be x years.
So, the present age of Swati is =(31-x) years.
A/Q,
(x-3)=4(31-x-3)
x-3=4(28-x)
x-3=4x-112
4x-x=112-3
3x=109
x=109/3
Comment
Answer the question...
Let the present age of Manish be x years.
So, the present age of Swati is =(31-x) years.
A/Q,
(x-3)=4(31-x-3)
x-3=4(28-x)
x-3=4x-112
4x-x=112-3
3x=109
x=109/3
Comment