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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 79 · 40 questions
TalentJR

How to work it out (P × R × T over 100): Simple interest SI = P × R × T ÷ 100 (P = money kept, R = rate % a year, T = years). Amount = P + SI. Rate R = SI × 100 ÷ (P × T); time T = SI × 100 ÷ (P × R).

NameDateTime takenScore ___ / 40
  1. 1.Kabir keeps ₹2500 in a bank at 2% simple interest a year. How many rupees of interest does Kabir get in 5 years?
  2. 2.₹1000 earns ₹200 simple interest in 2 years. What is the rate of interest per year, in percent?
  3. 3.Aarav keeps ₹2500 in a bank at 2% simple interest a year. How many rupees of interest does Aarav get in 2 years?
  4. 4.Meera keeps ₹4000 in a bank at 6% simple interest a year. What is the total amount after 1 year, in rupees?
  5. 5.₹1500 earns ₹120 simple interest in 1 year. What is the rate of interest per year, in percent?
  6. 6.₹3000 earns ₹480 simple interest at 8% a year. For how many years was it kept?
  7. 7.Meera keeps ₹3000 in a bank at 3% simple interest a year. What is the total amount after 1 year, in rupees?
  8. 8.₹5000 earns ₹2750 simple interest at 11% a year. For how many years was it kept?
  9. 9.Sara keeps ₹5000 in a bank at 4% simple interest a year. What is the total amount after 3 years, in rupees?
  10. 10.₹1000 earns ₹180 simple interest in 2 years. What is the rate of interest per year, in percent?
  11. 11.Kabir keeps ₹1000 in a bank at 5% simple interest a year. How many rupees of interest does Kabir get in 4 years?
  12. 12.₹2500 earns ₹200 simple interest at 8% a year. For how many years was it kept?
  13. 13.₹2000 earns ₹300 simple interest at 3% a year. For how many years was it kept?
  14. 14.Diya keeps ₹5000 in a bank at 9% simple interest a year. What is the total amount after 1 year, in rupees?
  15. 15.₹2000 earns ₹660 simple interest in 3 years. What is the rate of interest per year, in percent?
  16. 16.₹1500 earns ₹660 simple interest at 11% a year. For how many years was it kept?
  17. 17.₹2500 earns ₹525 simple interest at 7% a year. For how many years was it kept?
  18. 18.Dev keeps ₹3000 in a bank at 4% simple interest a year. What is the total amount after 5 years, in rupees?
  19. 19.Dev keeps ₹2000 in a bank at 3% simple interest a year. How many rupees of interest does Dev get in 1 year?
  20. 20.₹500 earns ₹275 simple interest in 5 years. What is the rate of interest per year, in percent?
  21. 21.₹500 earns ₹30 simple interest in 2 years. What is the rate of interest per year, in percent?
  22. 22.₹5000 earns ₹800 simple interest in 2 years. What is the rate of interest per year, in percent?
  23. 23.₹2000 earns ₹1100 simple interest at 11% a year. For how many years was it kept?
  24. 24.₹500 earns ₹70 simple interest in 2 years. What is the rate of interest per year, in percent?
  25. 25.Riya keeps ₹2000 in a bank at 12% simple interest a year. How many rupees of interest does Riya get in 4 years?
  26. 26.₹3000 earns ₹600 simple interest in 4 years. What is the rate of interest per year, in percent?
  27. 27.₹5000 earns ₹350 simple interest in 1 year. What is the rate of interest per year, in percent?
  28. 28.Meera keeps ₹500 in a bank at 6% simple interest a year. How many rupees of interest does Meera get in 2 years?
  29. 29.Rohan keeps ₹3000 in a bank at 5% simple interest a year. How many rupees of interest does Rohan get in 2 years?
  30. 30.₹4000 earns ₹120 simple interest in 1 year. What is the rate of interest per year, in percent?
  31. 31.₹2500 earns ₹500 simple interest at 5% a year. For how many years was it kept?
  32. 32.Kabir keeps ₹2500 in a bank at 4% simple interest a year. How many rupees of interest does Kabir get in 1 year?
  33. 33.Ishaan keeps ₹1000 in a bank at 7% simple interest a year. How many rupees of interest does Ishaan get in 2 years?
  34. 34.₹2500 earns ₹225 simple interest at 3% a year. For how many years was it kept?
  35. 35.Meera keeps ₹1000 in a bank at 2% simple interest a year. How many rupees of interest does Meera get in 5 years?
  36. 36.₹4000 earns ₹800 simple interest in 2 years. What is the rate of interest per year, in percent?
  37. 37.₹1000 earns ₹300 simple interest in 3 years. What is the rate of interest per year, in percent?
  38. 38.₹4000 earns ₹960 simple interest in 2 years. What is the rate of interest per year, in percent?
  39. 39.Diya keeps ₹1500 in a bank at 2% simple interest a year. What is the total amount after 4 years, in rupees?
  40. 40.Dev keeps ₹5000 in a bank at 2% simple interest a year. What is the total amount after 3 years, in rupees?

Answer key

  1. 250
  2. 10
  3. 100
  4. 4240
  5. 8
  6. 2
  7. 3090
  8. 5
  9. 5600
  10. 9
  11. 200
  12. 1
  13. 5
  14. 5450
  15. 11
  16. 4
  17. 3
  18. 3600
  19. 60
  20. 11
  21. 3
  22. 8
  23. 5
  24. 7
  25. 960
  26. 5
  27. 7
  28. 60
  29. 300
  30. 3
  31. 4
  32. 100
  33. 140
  34. 3
  35. 100
  36. 10
  37. 10
  38. 12
  39. 1620
  40. 5300

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