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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 83 · 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.₹5000 earns ₹400 simple interest at 4% a year. For how many years was it kept?
  2. 2.₹3000 earns ₹360 simple interest at 12% a year. For how many years was it kept?
  3. 3.₹2500 earns ₹550 simple interest in 2 years. What is the rate of interest per year, in percent?
  4. 4.₹5000 earns ₹1500 simple interest at 6% a year. For how many years was it kept?
  5. 5.₹1500 earns ₹120 simple interest at 2% a year. For how many years was it kept?
  6. 6.₹1000 earns ₹200 simple interest in 2 years. What is the rate of interest per year, in percent?
  7. 7.₹5000 earns ₹400 simple interest at 8% a year. For how many years was it kept?
  8. 8.₹2000 earns ₹160 simple interest in 1 year. What is the rate of interest per year, in percent?
  9. 9.Isha keeps ₹4000 in a bank at 9% simple interest a year. How many rupees of interest does Isha get in 2 years?
  10. 10.₹5000 earns ₹900 simple interest at 6% a year. For how many years was it kept?
  11. 11.₹1500 earns ₹90 simple interest in 1 year. What is the rate of interest per year, in percent?
  12. 12.Isha keeps ₹1000 in a bank at 5% simple interest a year. How many rupees of interest does Isha get in 4 years?
  13. 13.Anaya keeps ₹2000 in a bank at 10% simple interest a year. How many rupees of interest does Anaya get in 4 years?
  14. 14.Meera keeps ₹3000 in a bank at 12% simple interest a year. How many rupees of interest does Meera get in 3 years?
  15. 15.₹2000 earns ₹160 simple interest in 4 years. What is the rate of interest per year, in percent?
  16. 16.Meera keeps ₹1000 in a bank at 4% simple interest a year. What is the total amount after 4 years, in rupees?
  17. 17.Anaya keeps ₹3000 in a bank at 5% simple interest a year. How many rupees of interest does Anaya get in 3 years?
  18. 18.₹2000 earns ₹1000 simple interest at 10% a year. For how many years was it kept?
  19. 19.₹1000 earns ₹160 simple interest at 4% a year. For how many years was it kept?
  20. 20.₹3000 earns ₹360 simple interest in 3 years. What is the rate of interest per year, in percent?
  21. 21.₹5000 earns ₹600 simple interest at 4% a year. For how many years was it kept?
  22. 22.Meera keeps ₹1500 in a bank at 11% simple interest a year. How many rupees of interest does Meera get in 4 years?
  23. 23.₹5000 earns ₹1000 simple interest in 5 years. What is the rate of interest per year, in percent?
  24. 24.Sara keeps ₹3000 in a bank at 8% simple interest a year. How many rupees of interest does Sara get in 1 year?
  25. 25.₹500 earns ₹165 simple interest in 3 years. What is the rate of interest per year, in percent?
  26. 26.Meera keeps ₹2500 in a bank at 3% simple interest a year. How many rupees of interest does Meera get in 1 year?
  27. 27.₹500 earns ₹50 simple interest in 2 years. What is the rate of interest per year, in percent?
  28. 28.Rohan keeps ₹1500 in a bank at 3% simple interest a year. What is the total amount after 3 years, in rupees?
  29. 29.₹3000 earns ₹180 simple interest in 3 years. What is the rate of interest per year, in percent?
  30. 30.Riya keeps ₹1500 in a bank at 5% simple interest a year. What is the total amount after 3 years, in rupees?
  31. 31.Ishaan keeps ₹4000 in a bank at 7% simple interest a year. How many rupees of interest does Ishaan get in 2 years?
  32. 32.₹2500 earns ₹600 simple interest in 2 years. What is the rate of interest per year, in percent?
  33. 33.₹500 earns ₹55 simple interest at 11% a year. For how many years was it kept?
  34. 34.Meera keeps ₹5000 in a bank at 3% simple interest a year. How many rupees of interest does Meera get in 4 years?
  35. 35.Kabir keeps ₹5000 in a bank at 8% simple interest a year. What is the total amount after 1 year, in rupees?
  36. 36.₹500 earns ₹30 simple interest at 3% a year. For how many years was it kept?
  37. 37.₹4000 earns ₹2000 simple interest in 5 years. What is the rate of interest per year, in percent?
  38. 38.₹2000 earns ₹80 simple interest at 2% a year. For how many years was it kept?
  39. 39.₹5000 earns ₹100 simple interest at 2% a year. For how many years was it kept?
  40. 40.₹3000 earns ₹1800 simple interest in 5 years. What is the rate of interest per year, in percent?

Answer key

  1. 2
  2. 1
  3. 11
  4. 5
  5. 4
  6. 10
  7. 1
  8. 8
  9. 720
  10. 3
  11. 6
  12. 200
  13. 800
  14. 1080
  15. 2
  16. 1160
  17. 450
  18. 5
  19. 4
  20. 4
  21. 3
  22. 660
  23. 4
  24. 240
  25. 11
  26. 75
  27. 5
  28. 1635
  29. 2
  30. 1725
  31. 560
  32. 12
  33. 1
  34. 600
  35. 5400
  36. 2
  37. 10
  38. 2
  39. 1
  40. 12

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