Question

The interest paid on a certain sum of money after 4 YRS at the rate of 6% p.a was rs. 720. Find the principle borrowed and the amount returned.

Answer 1

Given : S.I. = Rs. 50.

I  gives,  R = 10% p.a.

II gives,  T = 10 years.

Sum = (100 x S.I)/(t x r ) =  Rs.(100 x 50)/(10 x 10) = Rs.50

Answer 2

Hope it Helps
Plz mark as a brainliest answer if you like it.this is your answer from my side.Amount returned Rs 3720.