The difference between the C.I and S.I on a certain amount at 10% per annum for 2 years,compounded annually is Rs. 372.Find the principal.

The difference between the C.I and S.I on a certain amount at 10% per annum for 2 years,compounded annually is Rs. 372.Find the principal. a)Rs.37900 b)37500.50 c)Rs.38000 d)Rs.37200