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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 640 · 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.Rohan keeps ₹3000 in a bank at 2% simple interest a year. How many rupees of interest does Rohan get in 5 years?
  2. 2.₹5000 earns ₹300 simple interest in 3 years. What is the rate of interest per year, in percent?
  3. 3.Arjun keeps ₹5000 in a bank at 3% simple interest a year. What is the total amount after 2 years, in rupees?
  4. 4.₹1000 earns ₹320 simple interest in 4 years. What is the rate of interest per year, in percent?
  5. 5.Arjun keeps ₹1000 in a bank at 5% simple interest a year. How many rupees of interest does Arjun get in 2 years?
  6. 6.₹3000 earns ₹600 simple interest at 10% a year. For how many years was it kept?
  7. 7.Isha keeps ₹1500 in a bank at 9% simple interest a year. What is the total amount after 1 year, in rupees?
  8. 8.₹1500 earns ₹330 simple interest in 2 years. What is the rate of interest per year, in percent?
  9. 9.₹500 earns ₹90 simple interest in 3 years. What is the rate of interest per year, in percent?
  10. 10.₹2000 earns ₹320 simple interest in 2 years. What is the rate of interest per year, in percent?
  11. 11.Ishaan keeps ₹500 in a bank at 2% simple interest a year. What is the total amount after 1 year, in rupees?
  12. 12.₹3000 earns ₹1440 simple interest at 12% a year. For how many years was it kept?
  13. 13.₹2000 earns ₹1200 simple interest in 5 years. What is the rate of interest per year, in percent?
  14. 14.Rohan keeps ₹2500 in a bank at 3% simple interest a year. What is the total amount after 4 years, in rupees?
  15. 15.Aarav keeps ₹1000 in a bank at 6% simple interest a year. How many rupees of interest does Aarav get in 3 years?
  16. 16.Rohan keeps ₹1000 in a bank at 4% simple interest a year. What is the total amount after 4 years, in rupees?
  17. 17.Arjun keeps ₹2500 in a bank at 11% simple interest a year. How many rupees of interest does Arjun get in 4 years?
  18. 18.₹2000 earns ₹240 simple interest in 2 years. What is the rate of interest per year, in percent?
  19. 19.Riya keeps ₹500 in a bank at 10% simple interest a year. How many rupees of interest does Riya get in 4 years?
  20. 20.₹500 earns ₹20 simple interest in 2 years. What is the rate of interest per year, in percent?
  21. 21.Sara keeps ₹4000 in a bank at 4% simple interest a year. How many rupees of interest does Sara get in 3 years?
  22. 22.Dev keeps ₹500 in a bank at 5% simple interest a year. How many rupees of interest does Dev get in 4 years?
  23. 23.Aarav keeps ₹500 in a bank at 11% simple interest a year. How many rupees of interest does Aarav get in 3 years?
  24. 24.Aarav keeps ₹500 in a bank at 4% simple interest a year. How many rupees of interest does Aarav get in 2 years?
  25. 25.Riya keeps ₹1000 in a bank at 9% simple interest a year. What is the total amount after 4 years, in rupees?
  26. 26.Riya keeps ₹500 in a bank at 7% simple interest a year. How many rupees of interest does Riya get in 3 years?
  27. 27.Rohan keeps ₹5000 in a bank at 6% simple interest a year. What is the total amount after 1 year, in rupees?
  28. 28.₹5000 earns ₹600 simple interest at 4% a year. For how many years was it kept?
  29. 29.₹2000 earns ₹300 simple interest in 5 years. What is the rate of interest per year, in percent?
  30. 30.₹4000 earns ₹200 simple interest in 1 year. What is the rate of interest per year, in percent?
  31. 31.Dev keeps ₹1500 in a bank at 10% simple interest a year. What is the total amount after 1 year, in rupees?
  32. 32.Aarav keeps ₹2000 in a bank at 6% simple interest a year. What is the total amount after 1 year, in rupees?
  33. 33.₹1500 earns ₹375 simple interest at 5% a year. For how many years was it kept?
  34. 34.₹1000 earns ₹140 simple interest at 7% a year. For how many years was it kept?
  35. 35.₹4000 earns ₹880 simple interest at 11% a year. For how many years was it kept?
  36. 36.Dev keeps ₹1000 in a bank at 12% simple interest a year. What is the total amount after 2 years, in rupees?
  37. 37.₹2000 earns ₹200 simple interest in 5 years. What is the rate of interest per year, in percent?
  38. 38.Anaya keeps ₹2000 in a bank at 7% simple interest a year. How many rupees of interest does Anaya get in 4 years?
  39. 39.₹1000 earns ₹400 simple interest at 10% a year. For how many years was it kept?
  40. 40.Aarav keeps ₹4000 in a bank at 5% simple interest a year. How many rupees of interest does Aarav get in 5 years?

Answer key

  1. 300
  2. 2
  3. 5300
  4. 8
  5. 100
  6. 2
  7. 1635
  8. 11
  9. 6
  10. 8
  11. 510
  12. 4
  13. 12
  14. 2800
  15. 180
  16. 1160
  17. 1100
  18. 6
  19. 200
  20. 2
  21. 480
  22. 100
  23. 165
  24. 40
  25. 1360
  26. 105
  27. 5300
  28. 3
  29. 3
  30. 5
  31. 1650
  32. 2120
  33. 5
  34. 2
  35. 2
  36. 1240
  37. 2
  38. 560
  39. 4
  40. 1000

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