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Simple Interest Worksheet

Quantitative aptitude lesson 14: Simple interest · Set 469 · 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 ₹8600 earn ₹5160 as simple interest at 12% per year?
  2. 2.Diya puts ₹17900 in a bank at 15% simple interest per year. How much will she have after 4 years (in ₹)?
  3. 3.Diya puts ₹5600 in a bank at 7% simple interest per year. How much will she have after 2 years (in ₹)?
  4. 4.The simple interest on ₹6700 for 3 years is ₹2613. What is the rate of interest (% per year)?
  5. 5.In how many years will ₹7500 earn ₹975 as simple interest at 13% per year?
  6. 6.Diya puts ₹6900 in a bank at 2% simple interest per year. How much will she have after 2 years (in ₹)?
  7. 7.What sum of money earns ₹330 simple interest in 3 years at 5% per year (in ₹)?
  8. 8.What sum of money earns ₹1316 simple interest in 4 years at 7% per year (in ₹)?
  9. 9.In how many years will ₹5400 earn ₹972 as simple interest at 6% per year?
  10. 10.Find the simple interest on ₹16200 at 6% per year for 1 year (in ₹).
  11. 11.Diya puts ₹2300 in a bank at 10% simple interest per year. How much will she have after 5 years (in ₹)?
  12. 12.Find the simple interest on ₹1500 at 6% per year for 4 years (in ₹).
  13. 13.In how many years will ₹14600 earn ₹5840 as simple interest at 10% per year?
  14. 14.The simple interest on ₹3100 for 5 years is ₹465. What is the rate of interest (% per year)?
  15. 15.What sum of money earns ₹2376 simple interest in 3 years at 11% per year (in ₹)?
  16. 16.In how many years will ₹11000 earn ₹4290 as simple interest at 13% per year?
  17. 17.What sum of money earns ₹4728 simple interest in 4 years at 6% per year (in ₹)?
  18. 18.What sum of money earns ₹480 simple interest in 5 years at 2% per year (in ₹)?
  19. 19.What sum of money earns ₹234 simple interest in 1 year at 9% per year (in ₹)?
  20. 20.Diya puts ₹14400 in a bank at 2% simple interest per year. How much will she have after 2 years (in ₹)?
  21. 21.Diya puts ₹6600 in a bank at 7% simple interest per year. How much will she have after 1 year (in ₹)?
  22. 22.Diya puts ₹16700 in a bank at 15% simple interest per year. How much will she have after 3 years (in ₹)?
  23. 23.Diya puts ₹1500 in a bank at 14% simple interest per year. How much will she have after 5 years (in ₹)?
  24. 24.Find the simple interest on ₹2300 at 7% per year for 2 years (in ₹).
  25. 25.Diya puts ₹13800 in a bank at 2% simple interest per year. How much will she have after 4 years (in ₹)?
  26. 26.What sum of money earns ₹820 simple interest in 2 years at 5% per year (in ₹)?
  27. 27.In how many years will ₹18200 earn ₹728 as simple interest at 4% per year?
  28. 28.Find the simple interest on ₹9600 at 9% per year for 1 year (in ₹).
  29. 29.Find the simple interest on ₹16500 at 2% per year for 1 year (in ₹).
  30. 30.In how many years will ₹1200 earn ₹96 as simple interest at 2% per year?
  31. 31.Diya puts ₹17500 in a bank at 7% simple interest per year. How much will she have after 5 years (in ₹)?
  32. 32.In how many years will ₹11500 earn ₹8625 as simple interest at 15% per year?
  33. 33.The simple interest on ₹3200 for 1 year is ₹352. What is the rate of interest (% per year)?
  34. 34.Diya puts ₹16400 in a bank at 15% simple interest per year. How much will she have after 2 years (in ₹)?
  35. 35.Find the simple interest on ₹5700 at 4% per year for 3 years (in ₹).
  36. 36.What sum of money earns ₹1512 simple interest in 3 years at 14% per year (in ₹)?
  37. 37.The simple interest on ₹7500 for 4 years is ₹600. What is the rate of interest (% per year)?
  38. 38.The simple interest on ₹2200 for 5 years is ₹1210. What is the rate of interest (% per year)?
  39. 39.Diya puts ₹14100 in a bank at 15% simple interest per year. How much will she have after 1 year (in ₹)?
  40. 40.The simple interest on ₹3300 for 5 years is ₹660. What is the rate of interest (% per year)?

Answer key

  1. 5
  2. 28640
  3. 6384
  4. 13
  5. 1
  6. 7176
  7. 2200
  8. 4700
  9. 3
  10. 972
  11. 3450
  12. 360
  13. 4
  14. 3
  15. 7200
  16. 3
  17. 19700
  18. 4800
  19. 2600
  20. 14976
  21. 7062
  22. 24215
  23. 2550
  24. 322
  25. 14904
  26. 8200
  27. 1
  28. 864
  29. 330
  30. 4
  31. 23625
  32. 5
  33. 11
  34. 21320
  35. 684
  36. 3600
  37. 2
  38. 11
  39. 16215
  40. 4

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