Question

ramesh ki umr apne.bete ki umr ke 4 guna hai 5 sal pahle ramesh ki umr rahul um 9 guni dhi to

Answer 1

let rahul's age be x
then his ramesh's age become 4x
panch sal pahle
ramesh ki age hogi 4x minus 5
aur uske bete ki umar hogi x minus 5
A T Q
9(4x-5)=x-5
36x-45=x-5
35