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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 195 · 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.Rohan keeps ₹500 in a bank at 5% simple interest a year. How many rupees of interest does Rohan get in 4 years?
  2. 2.₹3000 earns ₹360 simple interest in 4 years. What is the rate of interest per year, in percent?
  3. 3.Anaya keeps ₹1500 in a bank at 8% simple interest a year. What is the total amount after 2 years, in rupees?
  4. 4.Sara keeps ₹1500 in a bank at 3% simple interest a year. What is the total amount after 3 years, in rupees?
  5. 5.₹500 earns ₹105 simple interest at 7% a year. For how many years was it kept?
  6. 6.Arjun keeps ₹5000 in a bank at 8% simple interest a year. How many rupees of interest does Arjun get in 3 years?
  7. 7.Diya keeps ₹3000 in a bank at 2% simple interest a year. What is the total amount after 4 years, in rupees?
  8. 8.₹2000 earns ₹600 simple interest in 5 years. What is the rate of interest per year, in percent?
  9. 9.Arjun keeps ₹4000 in a bank at 9% simple interest a year. How many rupees of interest does Arjun get in 3 years?
  10. 10.Dev keeps ₹3000 in a bank at 4% simple interest a year. What is the total amount after 2 years, in rupees?
  11. 11.Riya keeps ₹1500 in a bank at 12% simple interest a year. How many rupees of interest does Riya get in 4 years?
  12. 12.₹1000 earns ₹90 simple interest in 1 year. What is the rate of interest per year, in percent?
  13. 13.Diya keeps ₹2500 in a bank at 2% simple interest a year. How many rupees of interest does Diya get in 2 years?
  14. 14.Diya keeps ₹5000 in a bank at 7% simple interest a year. What is the total amount after 1 year, in rupees?
  15. 15.₹2000 earns ₹160 simple interest at 2% a year. For how many years was it kept?
  16. 16.₹4000 earns ₹480 simple interest in 1 year. What is the rate of interest per year, in percent?
  17. 17.₹2000 earns ₹80 simple interest at 2% a year. For how many years was it kept?
  18. 18.Isha keeps ₹3000 in a bank at 9% simple interest a year. How many rupees of interest does Isha get in 1 year?
  19. 19.₹500 earns ₹140 simple interest in 4 years. What is the rate of interest per year, in percent?
  20. 20.Rohan keeps ₹2000 in a bank at 3% simple interest a year. What is the total amount after 3 years, in rupees?
  21. 21.Isha keeps ₹1500 in a bank at 9% simple interest a year. How many rupees of interest does Isha get in 3 years?
  22. 22.₹4000 earns ₹800 simple interest at 5% a year. For how many years was it kept?
  23. 23.Arjun keeps ₹2000 in a bank at 5% simple interest a year. What is the total amount after 5 years, in rupees?
  24. 24.Rohan keeps ₹1000 in a bank at 2% simple interest a year. How many rupees of interest does Rohan get in 2 years?
  25. 25.Sara keeps ₹4000 in a bank at 2% simple interest a year. What is the total amount after 1 year, in rupees?
  26. 26.₹4000 earns ₹560 simple interest at 7% a year. For how many years was it kept?
  27. 27.Riya keeps ₹1500 in a bank at 9% simple interest a year. How many rupees of interest does Riya get in 3 years?
  28. 28.₹500 earns ₹25 simple interest in 1 year. What is the rate of interest per year, in percent?
  29. 29.₹4000 earns ₹1200 simple interest at 10% a year. For how many years was it kept?
  30. 30.₹2500 earns ₹375 simple interest at 3% a year. For how many years was it kept?
  31. 31.Anaya keeps ₹1000 in a bank at 10% simple interest a year. What is the total amount after 5 years, in rupees?
  32. 32.₹2000 earns ₹960 simple interest at 12% a year. For how many years was it kept?
  33. 33.₹500 earns ₹100 simple interest in 4 years. What is the rate of interest per year, in percent?
  34. 34.Diya keeps ₹1500 in a bank at 4% simple interest a year. How many rupees of interest does Diya get in 5 years?
  35. 35.Anaya keeps ₹3000 in a bank at 3% simple interest a year. How many rupees of interest does Anaya get in 1 year?
  36. 36.Arjun keeps ₹500 in a bank at 2% simple interest a year. What is the total amount after 5 years, in rupees?
  37. 37.₹5000 earns ₹500 simple interest in 1 year. What is the rate of interest per year, in percent?
  38. 38.₹1500 earns ₹120 simple interest at 4% a year. For how many years was it kept?
  39. 39.₹500 earns ₹40 simple interest in 2 years. What is the rate of interest per year, in percent?
  40. 40.₹1000 earns ₹60 simple interest in 2 years. What is the rate of interest per year, in percent?

Answer key

  1. 100
  2. 3
  3. 1740
  4. 1635
  5. 3
  6. 1200
  7. 3240
  8. 6
  9. 1080
  10. 3240
  11. 720
  12. 9
  13. 100
  14. 5350
  15. 4
  16. 12
  17. 2
  18. 270
  19. 7
  20. 2180
  21. 405
  22. 4
  23. 2500
  24. 40
  25. 4080
  26. 2
  27. 405
  28. 5
  29. 3
  30. 5
  31. 1500
  32. 4
  33. 5
  34. 300
  35. 90
  36. 550
  37. 10
  38. 2
  39. 4
  40. 3

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