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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 107 · 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.₹4000 earns ₹2200 simple interest in 5 years. What is the rate of interest per year, in percent?
  2. 2.₹2000 earns ₹360 simple interest in 3 years. What is the rate of interest per year, in percent?
  3. 3.₹4000 earns ₹800 simple interest at 5% a year. For how many years was it kept?
  4. 4.Isha keeps ₹2500 in a bank at 5% simple interest a year. How many rupees of interest does Isha get in 5 years?
  5. 5.₹2000 earns ₹40 simple interest in 1 year. What is the rate of interest per year, in percent?
  6. 6.Ishaan keeps ₹4000 in a bank at 8% simple interest a year. How many rupees of interest does Ishaan get in 1 year?
  7. 7.Anaya keeps ₹3000 in a bank at 11% simple interest a year. How many rupees of interest does Anaya get in 1 year?
  8. 8.Aarav keeps ₹1000 in a bank at 4% simple interest a year. How many rupees of interest does Aarav get in 3 years?
  9. 9.₹2000 earns ₹300 simple interest in 3 years. What is the rate of interest per year, in percent?
  10. 10.₹2000 earns ₹120 simple interest in 3 years. What is the rate of interest per year, in percent?
  11. 11.₹1000 earns ₹210 simple interest in 3 years. What is the rate of interest per year, in percent?
  12. 12.Meera keeps ₹5000 in a bank at 2% simple interest a year. How many rupees of interest does Meera get in 1 year?
  13. 13.Kabir keeps ₹2500 in a bank at 5% simple interest a year. How many rupees of interest does Kabir get in 3 years?
  14. 14.₹2500 earns ₹550 simple interest at 11% a year. For how many years was it kept?
  15. 15.₹5000 earns ₹800 simple interest in 2 years. What is the rate of interest per year, in percent?
  16. 16.Arjun keeps ₹1000 in a bank at 6% simple interest a year. How many rupees of interest does Arjun get in 1 year?
  17. 17.Aarav keeps ₹2500 in a bank at 5% simple interest a year. What is the total amount after 4 years, in rupees?
  18. 18.Rohan keeps ₹2500 in a bank at 10% simple interest a year. How many rupees of interest does Rohan get in 5 years?
  19. 19.Ishaan keeps ₹3000 in a bank at 4% simple interest a year. How many rupees of interest does Ishaan get in 4 years?
  20. 20.Isha keeps ₹1500 in a bank at 11% simple interest a year. How many rupees of interest does Isha get in 5 years?
  21. 21.₹1500 earns ₹240 simple interest in 4 years. What is the rate of interest per year, in percent?
  22. 22.Dev keeps ₹2000 in a bank at 9% simple interest a year. How many rupees of interest does Dev get in 1 year?
  23. 23.₹2500 earns ₹1200 simple interest in 4 years. What is the rate of interest per year, in percent?
  24. 24.Ishaan keeps ₹2000 in a bank at 2% simple interest a year. How many rupees of interest does Ishaan get in 4 years?
  25. 25.Isha keeps ₹4000 in a bank at 5% simple interest a year. What is the total amount after 3 years, in rupees?
  26. 26.₹5000 earns ₹3000 simple interest in 5 years. What is the rate of interest per year, in percent?
  27. 27.₹2000 earns ₹80 simple interest in 2 years. What is the rate of interest per year, in percent?
  28. 28.₹2000 earns ₹280 simple interest at 7% a year. For how many years was it kept?
  29. 29.Diya keeps ₹1000 in a bank at 2% simple interest a year. How many rupees of interest does Diya get in 1 year?
  30. 30.Anaya keeps ₹500 in a bank at 8% simple interest a year. How many rupees of interest does Anaya get in 2 years?
  31. 31.₹500 earns ₹40 simple interest in 2 years. What is the rate of interest per year, in percent?
  32. 32.₹3000 earns ₹600 simple interest in 4 years. What is the rate of interest per year, in percent?
  33. 33.Diya keeps ₹1500 in a bank at 4% simple interest a year. What is the total amount after 5 years, in rupees?
  34. 34.₹1500 earns ₹600 simple interest in 5 years. What is the rate of interest per year, in percent?
  35. 35.Dev keeps ₹2000 in a bank at 3% simple interest a year. How many rupees of interest does Dev get in 5 years?
  36. 36.₹1500 earns ₹360 simple interest in 4 years. What is the rate of interest per year, in percent?
  37. 37.Kabir keeps ₹1500 in a bank at 10% simple interest a year. How many rupees of interest does Kabir get in 4 years?
  38. 38.₹2500 earns ₹400 simple interest at 8% a year. For how many years was it kept?
  39. 39.₹5000 earns ₹2750 simple interest at 11% a year. For how many years was it kept?
  40. 40.Aarav keeps ₹2500 in a bank at 4% simple interest a year. What is the total amount after 4 years, in rupees?

Answer key

  1. 11
  2. 6
  3. 4
  4. 625
  5. 2
  6. 320
  7. 330
  8. 120
  9. 5
  10. 2
  11. 7
  12. 100
  13. 375
  14. 2
  15. 8
  16. 60
  17. 3000
  18. 1250
  19. 480
  20. 825
  21. 4
  22. 180
  23. 12
  24. 160
  25. 4600
  26. 12
  27. 2
  28. 2
  29. 20
  30. 80
  31. 4
  32. 5
  33. 1800
  34. 8
  35. 300
  36. 6
  37. 600
  38. 2
  39. 5
  40. 2900

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