Question

The Product of Ramu's age 5 years ago with his age 9 years later is 15.Find Ramu's present age.

Answer 1

let present age of Ramu = x
5 years ago His age =( x-5)years----(1)
9 years later his age = (x+9) years---(2)

product (1) and (2) =15
(x-5)(x+9)=15