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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 952 · 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.Isha keeps ₹500 in a bank at 11% simple interest a year. How many rupees of interest does Isha get in 2 years?
  2. 2.Arjun keeps ₹2500 in a bank at 12% simple interest a year. How many rupees of interest does Arjun get in 1 year?
  3. 3.Sara keeps ₹2000 in a bank at 3% simple interest a year. What is the total amount after 3 years, in rupees?
  4. 4.Meera keeps ₹500 in a bank at 2% simple interest a year. What is the total amount after 3 years, in rupees?
  5. 5.Ishaan keeps ₹5000 in a bank at 11% simple interest a year. How many rupees of interest does Ishaan get in 3 years?
  6. 6.₹4000 earns ₹960 simple interest in 2 years. What is the rate of interest per year, in percent?
  7. 7.Isha keeps ₹1000 in a bank at 3% simple interest a year. What is the total amount after 2 years, in rupees?
  8. 8.Isha keeps ₹500 in a bank at 9% simple interest a year. What is the total amount after 3 years, in rupees?
  9. 9.₹2000 earns ₹400 simple interest at 5% a year. For how many years was it kept?
  10. 10.₹2500 earns ₹50 simple interest in 1 year. What is the rate of interest per year, in percent?
  11. 11.Aarav keeps ₹2500 in a bank at 5% simple interest a year. What is the total amount after 4 years, in rupees?
  12. 12.Rohan keeps ₹1500 in a bank at 11% simple interest a year. What is the total amount after 5 years, in rupees?
  13. 13.Sara keeps ₹1000 in a bank at 3% simple interest a year. What is the total amount after 4 years, in rupees?
  14. 14.₹5000 earns ₹600 simple interest at 12% a year. For how many years was it kept?
  15. 15.₹500 earns ₹45 simple interest at 3% a year. For how many years was it kept?
  16. 16.₹1500 earns ₹375 simple interest in 5 years. What is the rate of interest per year, in percent?
  17. 17.₹5000 earns ₹2200 simple interest at 11% a year. For how many years was it kept?
  18. 18.₹2500 earns ₹500 simple interest at 4% a year. For how many years was it kept?
  19. 19.Kabir keeps ₹4000 in a bank at 9% simple interest a year. How many rupees of interest does Kabir get in 5 years?
  20. 20.₹2500 earns ₹825 simple interest in 3 years. What is the rate of interest per year, in percent?
  21. 21.₹2500 earns ₹300 simple interest in 2 years. What is the rate of interest per year, in percent?
  22. 22.Ishaan keeps ₹3000 in a bank at 2% simple interest a year. How many rupees of interest does Ishaan get in 5 years?
  23. 23.Dev keeps ₹1500 in a bank at 11% simple interest a year. How many rupees of interest does Dev get in 1 year?
  24. 24.₹2500 earns ₹1500 simple interest in 5 years. What is the rate of interest per year, in percent?
  25. 25.₹5000 earns ₹550 simple interest in 1 year. What is the rate of interest per year, in percent?
  26. 26.Isha keeps ₹2500 in a bank at 12% simple interest a year. How many rupees of interest does Isha get in 1 year?
  27. 27.₹2500 earns ₹1375 simple interest at 11% a year. For how many years was it kept?
  28. 28.Meera keeps ₹2500 in a bank at 4% simple interest a year. How many rupees of interest does Meera get in 2 years?
  29. 29.Riya keeps ₹1000 in a bank at 12% simple interest a year. What is the total amount after 4 years, in rupees?
  30. 30.₹2500 earns ₹625 simple interest at 5% a year. For how many years was it kept?
  31. 31.₹500 earns ₹60 simple interest in 2 years. What is the rate of interest per year, in percent?
  32. 32.Diya keeps ₹2500 in a bank at 5% simple interest a year. What is the total amount after 4 years, in rupees?
  33. 33.₹500 earns ₹10 simple interest at 2% a year. For how many years was it kept?
  34. 34.₹5000 earns ₹300 simple interest in 2 years. What is the rate of interest per year, in percent?
  35. 35.₹2000 earns ₹480 simple interest at 12% a year. For how many years was it kept?
  36. 36.Arjun keeps ₹2000 in a bank at 6% simple interest a year. How many rupees of interest does Arjun get in 1 year?
  37. 37.Dev keeps ₹1000 in a bank at 3% simple interest a year. How many rupees of interest does Dev get in 3 years?
  38. 38.₹1000 earns ₹70 simple interest in 1 year. What is the rate of interest per year, in percent?
  39. 39.₹3000 earns ₹1800 simple interest in 5 years. What is the rate of interest per year, in percent?
  40. 40.₹1500 earns ₹900 simple interest in 5 years. What is the rate of interest per year, in percent?

Answer key

  1. 110
  2. 300
  3. 2180
  4. 530
  5. 1650
  6. 12
  7. 1060
  8. 635
  9. 4
  10. 2
  11. 3000
  12. 2325
  13. 1120
  14. 1
  15. 3
  16. 5
  17. 4
  18. 5
  19. 1800
  20. 11
  21. 6
  22. 300
  23. 165
  24. 12
  25. 11
  26. 300
  27. 5
  28. 200
  29. 1480
  30. 5
  31. 6
  32. 3000
  33. 1
  34. 3
  35. 2
  36. 120
  37. 90
  38. 7
  39. 12
  40. 12

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