Question

Sanjay borrowed twice the money borrowed by Alkesh at the same intrest of 12% p.a for 4 years. Ig Alkesh paid Rs 72000 less than the intrest paid by Sanjay, find the money borrowed by them

Answer 1

Alkesh borrowed -- x
Sanjay borrowed -- 2x

So, how much interest did Sanjay pay?

see where that takes you. (I think the actual question is garbled...)