Simple Interest Worksheet

Quantitative aptitude lesson 14: Simple interest · Set 431 · 40 questions

The method (PRT over 100): SI = P × R × T ÷ 100. Amount = P + SI. Rate R = SI × 100 ÷ (P × T). Time T = SI × 100 ÷ (P × R). Principal P = SI × 100 ÷ (R × T).

1. 1.In how many years will ₹4900 earn ₹196 as simple interest at 4% per year?
2. 2.What sum of money earns ₹1460 simple interest in 4 years at 5% per year (in ₹)?
3. 3.The simple interest on ₹900 for 4 years is ₹72. What is the rate of interest (% per year)?
4. 4.The simple interest on ₹12100 for 4 years is ₹5808. What is the rate of interest (% per year)?
5. 5.Diya puts ₹6600 in a bank at 5% simple interest per year. How much will she have after 3 years (in ₹)?
6. 6.Diya puts ₹17800 in a bank at 3% simple interest per year. How much will she have after 2 years (in ₹)?
7. 7.What sum of money earns ₹160 simple interest in 1 year at 2% per year (in ₹)?
8. 8.In how many years will ₹15100 earn ₹2416 as simple interest at 4% per year?
9. 9.Find the simple interest on ₹6300 at 10% per year for 4 years (in ₹).
10. 10.In how many years will ₹4600 earn ₹644 as simple interest at 14% per year?
11. 11.Find the simple interest on ₹9700 at 10% per year for 2 years (in ₹).
12. 12.What sum of money earns ₹2379 simple interest in 1 year at 13% per year (in ₹)?
13. 13.In how many years will ₹16100 earn ₹7245 as simple interest at 15% per year?
14. 14.The simple interest on ₹4000 for 3 years is ₹240. What is the rate of interest (% per year)?
15. 15.In how many years will ₹500 earn ₹30 as simple interest at 6% per year?
16. 16.In how many years will ₹4900 earn ₹2352 as simple interest at 12% per year?
17. 17.Find the simple interest on ₹7400 at 8% per year for 5 years (in ₹).
18. 18.Find the simple interest on ₹11100 at 5% per year for 2 years (in ₹).
19. 19.The simple interest on ₹13500 for 3 years is ₹4050. What is the rate of interest (% per year)?
20. 20.In how many years will ₹12100 earn ₹1210 as simple interest at 2% per year?
21. 21.In how many years will ₹10400 earn ₹4160 as simple interest at 10% per year?
22. 22.Find the simple interest on ₹3700 at 4% per year for 3 years (in ₹).
23. 23.Diya puts ₹2900 in a bank at 12% simple interest per year. How much will she have after 2 years (in ₹)?
24. 24.Find the simple interest on ₹7100 at 8% per year for 2 years (in ₹).
25. 25.Find the simple interest on ₹1900 at 14% per year for 4 years (in ₹).
26. 26.Find the simple interest on ₹1900 at 2% per year for 4 years (in ₹).
27. 27.Diya puts ₹16000 in a bank at 2% simple interest per year. How much will she have after 3 years (in ₹)?
28. 28.The simple interest on ₹16000 for 5 years is ₹8000. What is the rate of interest (% per year)?
29. 29.In how many years will ₹15600 earn ₹2340 as simple interest at 3% per year?
30. 30.The simple interest on ₹7100 for 2 years is ₹1278. What is the rate of interest (% per year)?
31. 31.The simple interest on ₹8200 for 1 year is ₹328. What is the rate of interest (% per year)?
32. 32.In how many years will ₹12400 earn ₹1736 as simple interest at 14% per year?
33. 33.In how many years will ₹6900 earn ₹552 as simple interest at 2% per year?
34. 34.Find the simple interest on ₹10500 at 4% per year for 5 years (in ₹).
35. 35.Diya puts ₹15700 in a bank at 12% simple interest per year. How much will she have after 4 years (in ₹)?
36. 36.Diya puts ₹12200 in a bank at 14% simple interest per year. How much will she have after 5 years (in ₹)?
37. 37.Find the simple interest on ₹4400 at 6% per year for 5 years (in ₹).
38. 38.Find the simple interest on ₹4900 at 15% per year for 3 years (in ₹).
39. 39.Find the simple interest on ₹14000 at 4% per year for 2 years (in ₹).
40. 40.The simple interest on ₹15700 for 4 years is ₹3768. What is the rate of interest (% per year)?

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