Question

The product of Ramu's age (in years) five years ago and his age (in years) nice years later is 15. Determine Ramu's present age.

Answer 1

Let the present age of Ramu be

Then, 9 years later, age of her

Five years ago, her age

Then according to question,

So, either

Or

But the age never be negative

Hence, the present age of Ramu be