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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 586 · 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.Riya keeps ₹4000 in a bank at 3% simple interest a year. What is the total amount after 5 years, in rupees?
  2. 2.₹2500 earns ₹375 simple interest in 5 years. What is the rate of interest per year, in percent?
  3. 3.₹2500 earns ₹250 simple interest at 10% a year. For how many years was it kept?
  4. 4.Aarav keeps ₹5000 in a bank at 6% simple interest a year. How many rupees of interest does Aarav get in 4 years?
  5. 5.₹2500 earns ₹500 simple interest in 4 years. What is the rate of interest per year, in percent?
  6. 6.Anaya keeps ₹500 in a bank at 3% simple interest a year. What is the total amount after 5 years, in rupees?
  7. 7.Kabir keeps ₹1000 in a bank at 11% simple interest a year. What is the total amount after 3 years, in rupees?
  8. 8.₹5000 earns ₹1200 simple interest in 4 years. What is the rate of interest per year, in percent?
  9. 9.Aarav keeps ₹4000 in a bank at 12% simple interest a year. How many rupees of interest does Aarav get in 5 years?
  10. 10.Kabir keeps ₹3000 in a bank at 8% simple interest a year. What is the total amount after 2 years, in rupees?
  11. 11.₹500 earns ₹300 simple interest in 5 years. What is the rate of interest per year, in percent?
  12. 12.Arjun keeps ₹500 in a bank at 10% simple interest a year. How many rupees of interest does Arjun get in 2 years?
  13. 13.Riya keeps ₹4000 in a bank at 3% simple interest a year. How many rupees of interest does Riya get in 1 year?
  14. 14.Aarav keeps ₹2000 in a bank at 3% simple interest a year. How many rupees of interest does Aarav get in 5 years?
  15. 15.₹1000 earns ₹250 simple interest in 5 years. What is the rate of interest per year, in percent?
  16. 16.₹1000 earns ₹100 simple interest in 5 years. What is the rate of interest per year, in percent?
  17. 17.₹2500 earns ₹500 simple interest in 2 years. What is the rate of interest per year, in percent?
  18. 18.₹3000 earns ₹540 simple interest at 9% a year. For how many years was it kept?
  19. 19.Meera keeps ₹3000 in a bank at 12% simple interest a year. What is the total amount after 5 years, in rupees?
  20. 20.Diya keeps ₹3000 in a bank at 9% simple interest a year. How many rupees of interest does Diya get in 5 years?
  21. 21.Diya keeps ₹1000 in a bank at 5% simple interest a year. How many rupees of interest does Diya get in 3 years?
  22. 22.Kabir keeps ₹1000 in a bank at 4% simple interest a year. How many rupees of interest does Kabir get in 5 years?
  23. 23.Dev keeps ₹2500 in a bank at 3% simple interest a year. How many rupees of interest does Dev get in 2 years?
  24. 24.₹1000 earns ₹180 simple interest in 3 years. What is the rate of interest per year, in percent?
  25. 25.₹1000 earns ₹60 simple interest at 6% a year. For how many years was it kept?
  26. 26.Arjun keeps ₹1500 in a bank at 5% simple interest a year. How many rupees of interest does Arjun get in 1 year?
  27. 27.Aarav keeps ₹4000 in a bank at 11% simple interest a year. What is the total amount after 1 year, in rupees?
  28. 28.₹2000 earns ₹500 simple interest in 5 years. What is the rate of interest per year, in percent?
  29. 29.₹2500 earns ₹225 simple interest in 1 year. What is the rate of interest per year, in percent?
  30. 30.₹2500 earns ₹1000 simple interest at 8% a year. For how many years was it kept?
  31. 31.Riya keeps ₹3000 in a bank at 12% simple interest a year. How many rupees of interest does Riya get in 4 years?
  32. 32.₹5000 earns ₹2500 simple interest at 10% a year. For how many years was it kept?
  33. 33.Meera keeps ₹1000 in a bank at 7% simple interest a year. What is the total amount after 5 years, in rupees?
  34. 34.₹3000 earns ₹90 simple interest in 1 year. What is the rate of interest per year, in percent?
  35. 35.₹2000 earns ₹240 simple interest in 4 years. What is the rate of interest per year, in percent?
  36. 36.Rohan keeps ₹1500 in a bank at 9% simple interest a year. How many rupees of interest does Rohan get in 2 years?
  37. 37.Isha keeps ₹1500 in a bank at 6% simple interest a year. How many rupees of interest does Isha get in 1 year?
  38. 38.₹500 earns ₹75 simple interest in 5 years. What is the rate of interest per year, in percent?
  39. 39.Meera keeps ₹500 in a bank at 12% simple interest a year. What is the total amount after 2 years, in rupees?
  40. 40.Rohan keeps ₹4000 in a bank at 5% simple interest a year. How many rupees of interest does Rohan get in 1 year?

Answer key

  1. 4600
  2. 3
  3. 1
  4. 1200
  5. 5
  6. 575
  7. 1330
  8. 6
  9. 2400
  10. 3480
  11. 12
  12. 100
  13. 120
  14. 300
  15. 5
  16. 2
  17. 10
  18. 2
  19. 4800
  20. 1350
  21. 150
  22. 200
  23. 150
  24. 6
  25. 1
  26. 75
  27. 4440
  28. 5
  29. 9
  30. 5
  31. 1440
  32. 5
  33. 1350
  34. 3
  35. 3
  36. 270
  37. 90
  38. 3
  39. 620
  40. 200

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