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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 934 · 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.₹1000 earns ₹150 simple interest in 5 years. What is the rate of interest per year, in percent?
  2. 2.₹3000 earns ₹900 simple interest at 10% a year. For how many years was it kept?
  3. 3.₹1500 earns ₹300 simple interest in 4 years. What is the rate of interest per year, in percent?
  4. 4.₹5000 earns ₹2500 simple interest in 5 years. What is the rate of interest per year, in percent?
  5. 5.₹500 earns ₹50 simple interest at 5% a year. For how many years was it kept?
  6. 6.₹3000 earns ₹1050 simple interest at 7% a year. For how many years was it kept?
  7. 7.₹500 earns ₹60 simple interest at 6% a year. For how many years was it kept?
  8. 8.₹1500 earns ₹90 simple interest in 2 years. What is the rate of interest per year, in percent?
  9. 9.₹500 earns ₹240 simple interest at 12% a year. For how many years was it kept?
  10. 10.Riya keeps ₹3000 in a bank at 12% simple interest a year. What is the total amount after 2 years, in rupees?
  11. 11.₹2500 earns ₹1100 simple interest in 4 years. What is the rate of interest per year, in percent?
  12. 12.₹2500 earns ₹150 simple interest in 2 years. What is the rate of interest per year, in percent?
  13. 13.Aarav keeps ₹5000 in a bank at 2% simple interest a year. What is the total amount after 3 years, in rupees?
  14. 14.Dev keeps ₹1500 in a bank at 2% simple interest a year. What is the total amount after 3 years, in rupees?
  15. 15.Aarav keeps ₹5000 in a bank at 10% simple interest a year. What is the total amount after 2 years, in rupees?
  16. 16.Diya keeps ₹1500 in a bank at 5% simple interest a year. How many rupees of interest does Diya get in 3 years?
  17. 17.Diya keeps ₹500 in a bank at 3% simple interest a year. How many rupees of interest does Diya get in 1 year?
  18. 18.₹3000 earns ₹1350 simple interest in 5 years. What is the rate of interest per year, in percent?
  19. 19.Isha keeps ₹1500 in a bank at 10% simple interest a year. How many rupees of interest does Isha get in 3 years?
  20. 20.₹1500 earns ₹90 simple interest in 1 year. What is the rate of interest per year, in percent?
  21. 21.₹1500 earns ₹240 simple interest in 2 years. What is the rate of interest per year, in percent?
  22. 22.₹1000 earns ₹450 simple interest at 9% a year. For how many years was it kept?
  23. 23.Meera keeps ₹1500 in a bank at 11% simple interest a year. What is the total amount after 5 years, in rupees?
  24. 24.₹3000 earns ₹1500 simple interest in 5 years. What is the rate of interest per year, in percent?
  25. 25.₹2000 earns ₹40 simple interest in 1 year. What is the rate of interest per year, in percent?
  26. 26.Ishaan keeps ₹1500 in a bank at 12% simple interest a year. How many rupees of interest does Ishaan get in 2 years?
  27. 27.Riya keeps ₹2500 in a bank at 10% simple interest a year. How many rupees of interest does Riya get in 1 year?
  28. 28.Sara keeps ₹5000 in a bank at 8% simple interest a year. How many rupees of interest does Sara get in 2 years?
  29. 29.Isha keeps ₹2000 in a bank at 8% simple interest a year. What is the total amount after 1 year, in rupees?
  30. 30.Ishaan keeps ₹3000 in a bank at 5% simple interest a year. How many rupees of interest does Ishaan get in 4 years?
  31. 31.Rohan keeps ₹3000 in a bank at 2% simple interest a year. How many rupees of interest does Rohan get in 5 years?
  32. 32.₹1500 earns ₹105 simple interest in 1 year. What is the rate of interest per year, in percent?
  33. 33.Dev keeps ₹1500 in a bank at 2% simple interest a year. How many rupees of interest does Dev get in 4 years?
  34. 34.Meera keeps ₹2500 in a bank at 5% simple interest a year. What is the total amount after 5 years, in rupees?
  35. 35.Isha keeps ₹2000 in a bank at 5% simple interest a year. What is the total amount after 2 years, in rupees?
  36. 36.Isha keeps ₹500 in a bank at 3% simple interest a year. How many rupees of interest does Isha get in 5 years?
  37. 37.Riya keeps ₹1000 in a bank at 3% simple interest a year. What is the total amount after 5 years, in rupees?
  38. 38.₹4000 earns ₹2000 simple interest at 10% a year. For how many years was it kept?
  39. 39.Dev keeps ₹500 in a bank at 4% simple interest a year. What is the total amount after 3 years, in rupees?
  40. 40.Riya keeps ₹1500 in a bank at 4% simple interest a year. How many rupees of interest does Riya get in 1 year?

Answer key

  1. 3
  2. 3
  3. 5
  4. 10
  5. 2
  6. 5
  7. 2
  8. 3
  9. 4
  10. 3720
  11. 11
  12. 3
  13. 5300
  14. 1590
  15. 6000
  16. 225
  17. 15
  18. 9
  19. 450
  20. 6
  21. 8
  22. 5
  23. 2325
  24. 10
  25. 2
  26. 360
  27. 250
  28. 800
  29. 2160
  30. 600
  31. 300
  32. 7
  33. 120
  34. 3125
  35. 2200
  36. 75
  37. 1150
  38. 5
  39. 560
  40. 60

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