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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 529 · 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 ₹5000 in a bank at 11% simple interest a year. How many rupees of interest does Riya get in 2 years?
  2. 2.₹3000 earns ₹900 simple interest in 3 years. What is the rate of interest per year, in percent?
  3. 3.Rohan keeps ₹4000 in a bank at 3% simple interest a year. How many rupees of interest does Rohan get in 3 years?
  4. 4.Isha keeps ₹500 in a bank at 11% simple interest a year. How many rupees of interest does Isha get in 2 years?
  5. 5.₹1000 earns ₹40 simple interest in 1 year. What is the rate of interest per year, in percent?
  6. 6.₹1000 earns ₹30 simple interest at 3% a year. For how many years was it kept?
  7. 7.Anaya keeps ₹5000 in a bank at 3% simple interest a year. How many rupees of interest does Anaya get in 2 years?
  8. 8.₹4000 earns ₹80 simple interest at 2% a year. For how many years was it kept?
  9. 9.Kabir keeps ₹1500 in a bank at 3% simple interest a year. How many rupees of interest does Kabir get in 2 years?
  10. 10.₹3000 earns ₹450 simple interest at 3% a year. For how many years was it kept?
  11. 11.Riya keeps ₹2000 in a bank at 7% simple interest a year. What is the total amount after 2 years, in rupees?
  12. 12.Sara keeps ₹500 in a bank at 3% simple interest a year. How many rupees of interest does Sara get in 1 year?
  13. 13.Meera keeps ₹1000 in a bank at 12% simple interest a year. How many rupees of interest does Meera get in 4 years?
  14. 14.Rohan keeps ₹2500 in a bank at 10% simple interest a year. How many rupees of interest does Rohan get in 1 year?
  15. 15.Meera keeps ₹4000 in a bank at 7% simple interest a year. What is the total amount after 4 years, in rupees?
  16. 16.₹1500 earns ₹225 simple interest in 3 years. What is the rate of interest per year, in percent?
  17. 17.₹2000 earns ₹720 simple interest in 4 years. What is the rate of interest per year, in percent?
  18. 18.Meera keeps ₹1000 in a bank at 2% simple interest a year. How many rupees of interest does Meera get in 1 year?
  19. 19.Anaya keeps ₹2500 in a bank at 3% simple interest a year. How many rupees of interest does Anaya get in 2 years?
  20. 20.Meera keeps ₹5000 in a bank at 3% simple interest a year. How many rupees of interest does Meera get in 2 years?
  21. 21.Ishaan keeps ₹4000 in a bank at 7% simple interest a year. How many rupees of interest does Ishaan get in 4 years?
  22. 22.₹2000 earns ₹100 simple interest at 5% a year. For how many years was it kept?
  23. 23.Dev keeps ₹4000 in a bank at 4% simple interest a year. What is the total amount after 2 years, in rupees?
  24. 24.Meera keeps ₹1500 in a bank at 12% simple interest a year. How many rupees of interest does Meera get in 2 years?
  25. 25.₹2500 earns ₹400 simple interest in 4 years. What is the rate of interest per year, in percent?
  26. 26.Isha keeps ₹1000 in a bank at 7% simple interest a year. What is the total amount after 2 years, in rupees?
  27. 27.Sara keeps ₹1500 in a bank at 4% simple interest a year. What is the total amount after 4 years, in rupees?
  28. 28.Kabir keeps ₹5000 in a bank at 4% simple interest a year. What is the total amount after 1 year, in rupees?
  29. 29.Meera keeps ₹4000 in a bank at 12% simple interest a year. How many rupees of interest does Meera get in 3 years?
  30. 30.Kabir keeps ₹5000 in a bank at 7% simple interest a year. What is the total amount after 2 years, in rupees?
  31. 31.₹2000 earns ₹140 simple interest at 7% a year. For how many years was it kept?
  32. 32.₹2500 earns ₹125 simple interest in 1 year. What is the rate of interest per year, in percent?
  33. 33.Anaya keeps ₹2500 in a bank at 7% simple interest a year. What is the total amount after 2 years, in rupees?
  34. 34.₹4000 earns ₹160 simple interest at 2% a year. For how many years was it kept?
  35. 35.₹1500 earns ₹540 simple interest at 9% a year. For how many years was it kept?
  36. 36.Arjun keeps ₹5000 in a bank at 2% simple interest a year. How many rupees of interest does Arjun get in 4 years?
  37. 37.Meera keeps ₹500 in a bank at 8% simple interest a year. What is the total amount after 4 years, in rupees?
  38. 38.₹5000 earns ₹550 simple interest at 11% a year. For how many years was it kept?
  39. 39.₹2500 earns ₹100 simple interest in 2 years. What is the rate of interest per year, in percent?
  40. 40.₹3000 earns ₹1050 simple interest in 5 years. What is the rate of interest per year, in percent?

Answer key

  1. 1100
  2. 10
  3. 360
  4. 110
  5. 4
  6. 1
  7. 300
  8. 1
  9. 90
  10. 5
  11. 2280
  12. 15
  13. 480
  14. 250
  15. 5120
  16. 5
  17. 9
  18. 20
  19. 150
  20. 300
  21. 1120
  22. 1
  23. 4320
  24. 360
  25. 4
  26. 1140
  27. 1740
  28. 5200
  29. 1440
  30. 5700
  31. 1
  32. 5
  33. 2850
  34. 2
  35. 4
  36. 400
  37. 660
  38. 1
  39. 2
  40. 7

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