Question

the simple interest on a certain sum for 3 years at 15% per annum is rupees 360 more than the simple interest on the same sum for 3 years at 12% per annum find the sum. Answer is given 4000rs

Answer 1

= 3 years 4 months = 40/12 years = 10/3 years. Therefore, S.I = (P × R ... 3. In how many years will a sum double itself at 8 % per annum? Solution: .... But given that total S.I.= $ 605.

Missing: 4000rs ‎| ‎Must include: ‎4000rs