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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 235 · 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.Anaya keeps ₹5000 in a bank at 12% simple interest a year. What is the total amount after 1 year, in rupees?
  2. 2.Riya keeps ₹3000 in a bank at 11% simple interest a year. How many rupees of interest does Riya get in 2 years?
  3. 3.Riya keeps ₹2500 in a bank at 9% simple interest a year. How many rupees of interest does Riya get in 4 years?
  4. 4.₹2000 earns ₹200 simple interest at 2% a year. For how many years was it kept?
  5. 5.₹5000 earns ₹400 simple interest at 2% a year. For how many years was it kept?
  6. 6.₹1500 earns ₹135 simple interest in 1 year. What is the rate of interest per year, in percent?
  7. 7.Diya keeps ₹1500 in a bank at 4% simple interest a year. How many rupees of interest does Diya get in 5 years?
  8. 8.₹1000 earns ₹100 simple interest at 10% a year. For how many years was it kept?
  9. 9.₹5000 earns ₹600 simple interest in 4 years. What is the rate of interest per year, in percent?
  10. 10.Rohan keeps ₹1000 in a bank at 3% simple interest a year. What is the total amount after 4 years, in rupees?
  11. 11.₹3000 earns ₹180 simple interest at 2% a year. For how many years was it kept?
  12. 12.₹4000 earns ₹1440 simple interest in 4 years. What is the rate of interest per year, in percent?
  13. 13.₹2000 earns ₹120 simple interest in 2 years. What is the rate of interest per year, in percent?
  14. 14.₹5000 earns ₹2400 simple interest in 4 years. What is the rate of interest per year, in percent?
  15. 15.Sara keeps ₹3000 in a bank at 6% simple interest a year. What is the total amount after 5 years, in rupees?
  16. 16.Anaya keeps ₹1000 in a bank at 3% simple interest a year. What is the total amount after 3 years, in rupees?
  17. 17.Ishaan keeps ₹4000 in a bank at 9% simple interest a year. How many rupees of interest does Ishaan get in 5 years?
  18. 18.Kabir keeps ₹1500 in a bank at 12% simple interest a year. How many rupees of interest does Kabir get in 5 years?
  19. 19.Anaya keeps ₹1000 in a bank at 9% simple interest a year. How many rupees of interest does Anaya get in 5 years?
  20. 20.Isha keeps ₹5000 in a bank at 6% simple interest a year. What is the total amount after 4 years, in rupees?
  21. 21.Dev keeps ₹4000 in a bank at 8% simple interest a year. How many rupees of interest does Dev get in 5 years?
  22. 22.₹500 earns ₹30 simple interest at 2% a year. For how many years was it kept?
  23. 23.Meera keeps ₹2500 in a bank at 4% simple interest a year. What is the total amount after 4 years, in rupees?
  24. 24.₹2000 earns ₹80 simple interest at 2% a year. For how many years was it kept?
  25. 25.Kabir keeps ₹500 in a bank at 2% simple interest a year. How many rupees of interest does Kabir get in 2 years?
  26. 26.Sara keeps ₹1500 in a bank at 11% simple interest a year. What is the total amount after 2 years, in rupees?
  27. 27.₹500 earns ₹25 simple interest at 5% a year. For how many years was it kept?
  28. 28.Riya keeps ₹4000 in a bank at 2% simple interest a year. How many rupees of interest does Riya get in 2 years?
  29. 29.Diya keeps ₹500 in a bank at 7% simple interest a year. How many rupees of interest does Diya get in 2 years?
  30. 30.Meera keeps ₹1500 in a bank at 10% simple interest a year. How many rupees of interest does Meera get in 4 years?
  31. 31.Ishaan keeps ₹4000 in a bank at 10% simple interest a year. How many rupees of interest does Ishaan get in 3 years?
  32. 32.Meera keeps ₹5000 in a bank at 3% simple interest a year. What is the total amount after 2 years, in rupees?
  33. 33.Ishaan keeps ₹2000 in a bank at 6% simple interest a year. What is the total amount after 1 year, in rupees?
  34. 34.Arjun keeps ₹3000 in a bank at 8% simple interest a year. What is the total amount after 5 years, in rupees?
  35. 35.₹2000 earns ₹1200 simple interest in 5 years. What is the rate of interest per year, in percent?
  36. 36.₹2500 earns ₹350 simple interest at 7% a year. For how many years was it kept?
  37. 37.Riya keeps ₹2500 in a bank at 3% simple interest a year. What is the total amount after 3 years, in rupees?
  38. 38.₹5000 earns ₹1250 simple interest in 5 years. What is the rate of interest per year, in percent?
  39. 39.₹2000 earns ₹300 simple interest in 5 years. What is the rate of interest per year, in percent?
  40. 40.₹2000 earns ₹200 simple interest in 1 year. What is the rate of interest per year, in percent?

Answer key

  1. 5600
  2. 660
  3. 900
  4. 5
  5. 4
  6. 9
  7. 300
  8. 1
  9. 3
  10. 1120
  11. 3
  12. 9
  13. 3
  14. 12
  15. 3900
  16. 1090
  17. 1800
  18. 900
  19. 450
  20. 6200
  21. 1600
  22. 3
  23. 2900
  24. 2
  25. 20
  26. 1830
  27. 1
  28. 160
  29. 70
  30. 600
  31. 1200
  32. 5300
  33. 2120
  34. 4200
  35. 12
  36. 2
  37. 2725
  38. 5
  39. 3
  40. 10

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