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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 369 · 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.Ishaan keeps ₹500 in a bank at 2% simple interest a year. What is the total amount after 4 years, in rupees?
  2. 2.₹5000 earns ₹250 simple interest in 1 year. What is the rate of interest per year, in percent?
  3. 3.₹1500 earns ₹45 simple interest in 1 year. What is the rate of interest per year, in percent?
  4. 4.₹2000 earns ₹400 simple interest in 4 years. What is the rate of interest per year, in percent?
  5. 5.₹1000 earns ₹600 simple interest at 12% a year. For how many years was it kept?
  6. 6.₹3000 earns ₹60 simple interest at 2% a year. For how many years was it kept?
  7. 7.Diya keeps ₹4000 in a bank at 3% simple interest a year. How many rupees of interest does Diya get in 5 years?
  8. 8.₹5000 earns ₹1800 simple interest in 4 years. What is the rate of interest per year, in percent?
  9. 9.₹3000 earns ₹480 simple interest in 2 years. What is the rate of interest per year, in percent?
  10. 10.Rohan keeps ₹3000 in a bank at 8% simple interest a year. How many rupees of interest does Rohan get in 1 year?
  11. 11.Diya keeps ₹5000 in a bank at 12% simple interest a year. How many rupees of interest does Diya get in 1 year?
  12. 12.Anaya keeps ₹1000 in a bank at 9% simple interest a year. How many rupees of interest does Anaya get in 1 year?
  13. 13.Isha keeps ₹500 in a bank at 7% simple interest a year. What is the total amount after 4 years, in rupees?
  14. 14.Isha keeps ₹500 in a bank at 11% simple interest a year. How many rupees of interest does Isha get in 3 years?
  15. 15.Ishaan keeps ₹4000 in a bank at 11% simple interest a year. What is the total amount after 5 years, in rupees?
  16. 16.Anaya keeps ₹4000 in a bank at 7% simple interest a year. How many rupees of interest does Anaya get in 5 years?
  17. 17.Riya keeps ₹500 in a bank at 6% simple interest a year. How many rupees of interest does Riya get in 5 years?
  18. 18.₹1000 earns ₹180 simple interest at 9% a year. For how many years was it kept?
  19. 19.Ishaan keeps ₹1000 in a bank at 11% simple interest a year. How many rupees of interest does Ishaan get in 3 years?
  20. 20.Diya keeps ₹2500 in a bank at 6% simple interest a year. What is the total amount after 2 years, in rupees?
  21. 21.₹3000 earns ₹150 simple interest in 1 year. What is the rate of interest per year, in percent?
  22. 22.Ishaan keeps ₹3000 in a bank at 9% simple interest a year. What is the total amount after 5 years, in rupees?
  23. 23.Aarav keeps ₹500 in a bank at 3% simple interest a year. How many rupees of interest does Aarav get in 3 years?
  24. 24.₹500 earns ₹25 simple interest at 5% a year. For how many years was it kept?
  25. 25.₹2500 earns ₹225 simple interest in 1 year. What is the rate of interest per year, in percent?
  26. 26.₹1500 earns ₹165 simple interest in 1 year. What is the rate of interest per year, in percent?
  27. 27.Rohan keeps ₹4000 in a bank at 9% simple interest a year. How many rupees of interest does Rohan get in 1 year?
  28. 28.Meera keeps ₹3000 in a bank at 3% simple interest a year. What is the total amount after 2 years, in rupees?
  29. 29.Anaya keeps ₹3000 in a bank at 6% simple interest a year. What is the total amount after 5 years, in rupees?
  30. 30.Dev keeps ₹5000 in a bank at 7% simple interest a year. What is the total amount after 4 years, in rupees?
  31. 31.Riya keeps ₹3000 in a bank at 4% simple interest a year. How many rupees of interest does Riya get in 1 year?
  32. 32.Rohan keeps ₹1000 in a bank at 2% simple interest a year. What is the total amount after 2 years, in rupees?
  33. 33.Kabir keeps ₹2000 in a bank at 2% simple interest a year. How many rupees of interest does Kabir get in 2 years?
  34. 34.₹1500 earns ₹360 simple interest in 2 years. What is the rate of interest per year, in percent?
  35. 35.Diya keeps ₹500 in a bank at 12% simple interest a year. How many rupees of interest does Diya get in 1 year?
  36. 36.₹500 earns ₹150 simple interest at 10% a year. For how many years was it kept?
  37. 37.Riya keeps ₹2500 in a bank at 5% simple interest a year. How many rupees of interest does Riya get in 1 year?
  38. 38.₹4000 earns ₹1400 simple interest in 5 years. What is the rate of interest per year, in percent?
  39. 39.₹1000 earns ₹30 simple interest at 3% a year. For how many years was it kept?
  40. 40.₹3000 earns ₹240 simple interest in 2 years. What is the rate of interest per year, in percent?

Answer key

  1. 540
  2. 5
  3. 3
  4. 5
  5. 5
  6. 1
  7. 600
  8. 9
  9. 8
  10. 240
  11. 600
  12. 90
  13. 640
  14. 165
  15. 6200
  16. 1400
  17. 150
  18. 2
  19. 330
  20. 2800
  21. 5
  22. 4350
  23. 45
  24. 1
  25. 9
  26. 11
  27. 360
  28. 3180
  29. 3900
  30. 6400
  31. 120
  32. 1040
  33. 80
  34. 12
  35. 60
  36. 3
  37. 125
  38. 7
  39. 1
  40. 4

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