PROBLEMS A SIMPLE INTEREST - Redik

14. The compound interest on Rs.32000 at 20% p.a. for 9 months compounded quarterly is . a) 5044 b) 1261 c) 2522 d) none of them . 15. If Rs. 2000 amounts to Rs. 3200 after 4 years, the simple rate of interest is . a) 5% b) 10% c) 12% d) 15%. 16. If the compound interest on a certain sum for 3 years at 10% p.a. be Rs.662, what would be the sum? ................
................