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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 831 · 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.Anaya keeps ₹1500 in a bank at 10% simple interest a year. How many rupees of interest does Anaya get in 1 year?
  2. 2.₹4000 earns ₹1440 simple interest in 3 years. What is the rate of interest per year, in percent?
  3. 3.₹1000 earns ₹200 simple interest at 4% a year. For how many years was it kept?
  4. 4.₹2500 earns ₹125 simple interest in 1 year. What is the rate of interest per year, in percent?
  5. 5.Anaya keeps ₹1500 in a bank at 3% simple interest a year. How many rupees of interest does Anaya get in 5 years?
  6. 6.Arjun keeps ₹2500 in a bank at 8% simple interest a year. How many rupees of interest does Arjun get in 5 years?
  7. 7.Meera keeps ₹1000 in a bank at 3% simple interest a year. How many rupees of interest does Meera get in 5 years?
  8. 8.₹500 earns ₹35 simple interest in 1 year. What is the rate of interest per year, in percent?
  9. 9.₹4000 earns ₹120 simple interest in 1 year. What is the rate of interest per year, in percent?
  10. 10.₹2000 earns ₹480 simple interest in 3 years. What is the rate of interest per year, in percent?
  11. 11.₹1000 earns ₹60 simple interest at 2% a year. For how many years was it kept?
  12. 12.₹3000 earns ₹300 simple interest at 10% a year. For how many years was it kept?
  13. 13.₹2000 earns ₹300 simple interest in 3 years. What is the rate of interest per year, in percent?
  14. 14.Riya keeps ₹1500 in a bank at 9% simple interest a year. How many rupees of interest does Riya get in 2 years?
  15. 15.₹2500 earns ₹300 simple interest in 4 years. What is the rate of interest per year, in percent?
  16. 16.₹2500 earns ₹100 simple interest at 4% a year. For how many years was it kept?
  17. 17.Kabir keeps ₹2500 in a bank at 11% simple interest a year. How many rupees of interest does Kabir get in 5 years?
  18. 18.₹2000 earns ₹480 simple interest at 12% a year. For how many years was it kept?
  19. 19.Sara keeps ₹2500 in a bank at 4% simple interest a year. How many rupees of interest does Sara get in 1 year?
  20. 20.₹1500 earns ₹720 simple interest at 12% a year. For how many years was it kept?
  21. 21.₹3000 earns ₹540 simple interest in 2 years. What is the rate of interest per year, in percent?
  22. 22.Isha keeps ₹4000 in a bank at 11% simple interest a year. How many rupees of interest does Isha get in 1 year?
  23. 23.Sara keeps ₹1500 in a bank at 4% simple interest a year. How many rupees of interest does Sara get in 1 year?
  24. 24.Arjun keeps ₹1500 in a bank at 8% simple interest a year. What is the total amount after 1 year, in rupees?
  25. 25.₹2000 earns ₹660 simple interest in 3 years. What is the rate of interest per year, in percent?
  26. 26.Sara keeps ₹4000 in a bank at 5% simple interest a year. What is the total amount after 2 years, in rupees?
  27. 27.₹1500 earns ₹180 simple interest in 3 years. What is the rate of interest per year, in percent?
  28. 28.Riya keeps ₹5000 in a bank at 3% simple interest a year. What is the total amount after 1 year, in rupees?
  29. 29.Diya keeps ₹1500 in a bank at 2% simple interest a year. What is the total amount after 3 years, in rupees?
  30. 30.Kabir keeps ₹500 in a bank at 11% simple interest a year. How many rupees of interest does Kabir get in 1 year?
  31. 31.₹2500 earns ₹1200 simple interest at 12% a year. For how many years was it kept?
  32. 32.Arjun keeps ₹500 in a bank at 10% simple interest a year. How many rupees of interest does Arjun get in 3 years?
  33. 33.Riya keeps ₹1500 in a bank at 10% simple interest a year. What is the total amount after 4 years, in rupees?
  34. 34.Kabir keeps ₹2500 in a bank at 2% simple interest a year. How many rupees of interest does Kabir get in 3 years?
  35. 35.₹2500 earns ₹300 simple interest at 6% a year. For how many years was it kept?
  36. 36.₹500 earns ₹90 simple interest at 6% a year. For how many years was it kept?
  37. 37.Dev keeps ₹2000 in a bank at 5% simple interest a year. What is the total amount after 5 years, in rupees?
  38. 38.Anaya keeps ₹4000 in a bank at 2% simple interest a year. What is the total amount after 1 year, in rupees?
  39. 39.Riya keeps ₹5000 in a bank at 10% simple interest a year. How many rupees of interest does Riya get in 4 years?
  40. 40.₹2000 earns ₹80 simple interest in 1 year. What is the rate of interest per year, in percent?

Answer key

  1. 150
  2. 12
  3. 5
  4. 5
  5. 225
  6. 1000
  7. 150
  8. 7
  9. 3
  10. 8
  11. 3
  12. 1
  13. 5
  14. 270
  15. 3
  16. 1
  17. 1375
  18. 2
  19. 100
  20. 4
  21. 9
  22. 440
  23. 60
  24. 1620
  25. 11
  26. 4400
  27. 4
  28. 5150
  29. 1590
  30. 55
  31. 4
  32. 150
  33. 2100
  34. 150
  35. 2
  36. 3
  37. 2500
  38. 4080
  39. 2000
  40. 4

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