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Simple Interest Worksheet

Quantitative aptitude lesson 14: Simple interest · Set 794 · 40 questions
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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).

NameDateTime takenScore ___ / 40
  1. 1.In how many years will ₹9000 earn ₹4050 as simple interest at 9% per year?
  2. 2.Find the simple interest on ₹9000 at 3% per year for 2 years (in ₹).
  3. 3.In how many years will ₹18800 earn ₹1692 as simple interest at 3% per year?
  4. 4.What sum of money earns ₹234 simple interest in 2 years at 13% per year (in ₹)?
  5. 5.Find the simple interest on ₹8700 at 7% per year for 1 year (in ₹).
  6. 6.Diya puts ₹9700 in a bank at 13% simple interest per year. How much will she have after 4 years (in ₹)?
  7. 7.What sum of money earns ₹342 simple interest in 3 years at 6% per year (in ₹)?
  8. 8.The simple interest on ₹500 for 2 years is ₹20. What is the rate of interest (% per year)?
  9. 9.The simple interest on ₹17600 for 3 years is ₹1584. What is the rate of interest (% per year)?
  10. 10.Find the simple interest on ₹18000 at 4% per year for 2 years (in ₹).
  11. 11.The simple interest on ₹12000 for 5 years is ₹3600. What is the rate of interest (% per year)?
  12. 12.Find the simple interest on ₹17000 at 6% per year for 2 years (in ₹).
  13. 13.Diya puts ₹600 in a bank at 9% simple interest per year. How much will she have after 4 years (in ₹)?
  14. 14.In how many years will ₹15400 earn ₹3696 as simple interest at 12% per year?
  15. 15.Diya puts ₹19100 in a bank at 13% simple interest per year. How much will she have after 4 years (in ₹)?
  16. 16.Find the simple interest on ₹13500 at 10% per year for 3 years (in ₹).
  17. 17.What sum of money earns ₹980 simple interest in 5 years at 2% per year (in ₹)?
  18. 18.The simple interest on ₹5900 for 2 years is ₹472. What is the rate of interest (% per year)?
  19. 19.The simple interest on ₹2800 for 1 year is ₹252. What is the rate of interest (% per year)?
  20. 20.Find the simple interest on ₹14300 at 3% per year for 3 years (in ₹).
  21. 21.The simple interest on ₹500 for 4 years is ₹220. What is the rate of interest (% per year)?
  22. 22.What sum of money earns ₹2800 simple interest in 4 years at 4% per year (in ₹)?
  23. 23.The simple interest on ₹11900 for 4 years is ₹2856. What is the rate of interest (% per year)?
  24. 24.In how many years will ₹15300 earn ₹6885 as simple interest at 9% per year?
  25. 25.Find the simple interest on ₹14800 at 10% per year for 2 years (in ₹).
  26. 26.In how many years will ₹10200 earn ₹1428 as simple interest at 7% per year?
  27. 27.In how many years will ₹6300 earn ₹2520 as simple interest at 8% per year?
  28. 28.What sum of money earns ₹428 simple interest in 1 year at 4% per year (in ₹)?
  29. 29.What sum of money earns ₹627 simple interest in 3 years at 11% per year (in ₹)?
  30. 30.Diya puts ₹10700 in a bank at 12% simple interest per year. How much will she have after 5 years (in ₹)?
  31. 31.Find the simple interest on ₹8500 at 4% per year for 2 years (in ₹).
  32. 32.Find the simple interest on ₹4300 at 4% per year for 1 year (in ₹).
  33. 33.Find the simple interest on ₹14000 at 4% per year for 2 years (in ₹).
  34. 34.Diya puts ₹19200 in a bank at 11% simple interest per year. How much will she have after 4 years (in ₹)?
  35. 35.What sum of money earns ₹2415 simple interest in 5 years at 3% per year (in ₹)?
  36. 36.The simple interest on ₹6000 for 4 years is ₹3360. What is the rate of interest (% per year)?
  37. 37.In how many years will ₹3300 earn ₹924 as simple interest at 14% per year?
  38. 38.The simple interest on ₹19500 for 4 years is ₹8580. What is the rate of interest (% per year)?
  39. 39.Diya puts ₹10200 in a bank at 4% simple interest per year. How much will she have after 4 years (in ₹)?
  40. 40.What sum of money earns ₹10270 simple interest in 5 years at 13% per year (in ₹)?

Answer key

  1. 5
  2. 540
  3. 3
  4. 900
  5. 609
  6. 14744
  7. 1900
  8. 2
  9. 3
  10. 1440
  11. 6
  12. 2040
  13. 816
  14. 2
  15. 29032
  16. 4050
  17. 9800
  18. 4
  19. 9
  20. 1287
  21. 11
  22. 17500
  23. 6
  24. 5
  25. 2960
  26. 2
  27. 5
  28. 10700
  29. 1900
  30. 17120
  31. 680
  32. 172
  33. 1120
  34. 27648
  35. 16100
  36. 14
  37. 2
  38. 11
  39. 11832
  40. 15800

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