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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 86 · 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 ₹5000 in a bank at 10% simple interest a year. How many rupees of interest does Ishaan get in 4 years?
  2. 2.Dev keeps ₹2000 in a bank at 2% simple interest a year. How many rupees of interest does Dev get in 2 years?
  3. 3.Anaya keeps ₹2000 in a bank at 9% simple interest a year. How many rupees of interest does Anaya get in 3 years?
  4. 4.Isha keeps ₹2500 in a bank at 9% simple interest a year. How many rupees of interest does Isha get in 2 years?
  5. 5.₹2000 earns ₹720 simple interest in 3 years. What is the rate of interest per year, in percent?
  6. 6.₹1500 earns ₹180 simple interest in 3 years. What is the rate of interest per year, in percent?
  7. 7.₹2500 earns ₹625 simple interest at 5% a year. For how many years was it kept?
  8. 8.₹500 earns ₹220 simple interest in 4 years. What is the rate of interest per year, in percent?
  9. 9.₹2500 earns ₹200 simple interest in 2 years. What is the rate of interest per year, in percent?
  10. 10.Rohan keeps ₹1000 in a bank at 4% simple interest a year. How many rupees of interest does Rohan get in 5 years?
  11. 11.Dev keeps ₹2500 in a bank at 2% simple interest a year. How many rupees of interest does Dev get in 1 year?
  12. 12.₹3000 earns ₹540 simple interest in 2 years. What is the rate of interest per year, in percent?
  13. 13.₹500 earns ₹45 simple interest in 1 year. What is the rate of interest per year, in percent?
  14. 14.Kabir keeps ₹2000 in a bank at 12% simple interest a year. What is the total amount after 5 years, in rupees?
  15. 15.₹500 earns ₹100 simple interest at 10% a year. For how many years was it kept?
  16. 16.₹1500 earns ₹540 simple interest at 9% a year. For how many years was it kept?
  17. 17.Isha keeps ₹5000 in a bank at 5% simple interest a year. How many rupees of interest does Isha get in 4 years?
  18. 18.Riya keeps ₹5000 in a bank at 11% simple interest a year. What is the total amount after 3 years, in rupees?
  19. 19.Anaya keeps ₹1500 in a bank at 3% simple interest a year. How many rupees of interest does Anaya get in 1 year?
  20. 20.₹500 earns ₹40 simple interest in 2 years. What is the rate of interest per year, in percent?
  21. 21.Anaya keeps ₹1500 in a bank at 7% simple interest a year. How many rupees of interest does Anaya get in 4 years?
  22. 22.₹500 earns ₹150 simple interest at 6% a year. For how many years was it kept?
  23. 23.₹2000 earns ₹320 simple interest at 4% a year. For how many years was it kept?
  24. 24.₹4000 earns ₹1320 simple interest at 11% a year. For how many years was it kept?
  25. 25.₹500 earns ₹75 simple interest in 5 years. What is the rate of interest per year, in percent?
  26. 26.₹500 earns ₹55 simple interest in 1 year. What is the rate of interest per year, in percent?
  27. 27.₹500 earns ₹180 simple interest in 3 years. What is the rate of interest per year, in percent?
  28. 28.Anaya keeps ₹2500 in a bank at 10% simple interest a year. What is the total amount after 5 years, in rupees?
  29. 29.Meera keeps ₹4000 in a bank at 5% simple interest a year. What is the total amount after 5 years, in rupees?
  30. 30.₹5000 earns ₹150 simple interest at 3% a year. For how many years was it kept?
  31. 31.Aarav keeps ₹1000 in a bank at 11% simple interest a year. How many rupees of interest does Aarav get in 1 year?
  32. 32.Rohan keeps ₹1500 in a bank at 4% simple interest a year. How many rupees of interest does Rohan get in 4 years?
  33. 33.Arjun keeps ₹500 in a bank at 3% simple interest a year. How many rupees of interest does Arjun get in 3 years?
  34. 34.Riya keeps ₹500 in a bank at 2% simple interest a year. How many rupees of interest does Riya get in 5 years?
  35. 35.Kabir keeps ₹2000 in a bank at 12% simple interest a year. How many rupees of interest does Kabir get in 2 years?
  36. 36.Dev keeps ₹1000 in a bank at 12% simple interest a year. How many rupees of interest does Dev get in 3 years?
  37. 37.Rohan keeps ₹500 in a bank at 12% simple interest a year. What is the total amount after 4 years, in rupees?
  38. 38.Rohan keeps ₹500 in a bank at 10% simple interest a year. How many rupees of interest does Rohan get in 2 years?
  39. 39.Arjun keeps ₹1000 in a bank at 5% simple interest a year. What is the total amount after 2 years, in rupees?
  40. 40.Kabir keeps ₹500 in a bank at 6% simple interest a year. What is the total amount after 2 years, in rupees?

Answer key

  1. 2000
  2. 80
  3. 540
  4. 450
  5. 12
  6. 4
  7. 5
  8. 11
  9. 4
  10. 200
  11. 50
  12. 9
  13. 9
  14. 3200
  15. 2
  16. 4
  17. 1000
  18. 6650
  19. 45
  20. 4
  21. 420
  22. 5
  23. 4
  24. 3
  25. 3
  26. 11
  27. 12
  28. 3750
  29. 5000
  30. 1
  31. 110
  32. 240
  33. 45
  34. 50
  35. 480
  36. 360
  37. 740
  38. 100
  39. 1100
  40. 560

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