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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 248 · 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.₹2500 earns ₹500 simple interest in 2 years. What is the rate of interest per year, in percent?
  2. 2.Meera keeps ₹5000 in a bank at 4% simple interest a year. What is the total amount after 5 years, in rupees?
  3. 3.Isha keeps ₹2500 in a bank at 7% simple interest a year. What is the total amount after 3 years, in rupees?
  4. 4.Isha keeps ₹5000 in a bank at 11% simple interest a year. How many rupees of interest does Isha get in 5 years?
  5. 5.Rohan keeps ₹500 in a bank at 8% simple interest a year. How many rupees of interest does Rohan get in 3 years?
  6. 6.₹2000 earns ₹160 simple interest at 2% a year. For how many years was it kept?
  7. 7.Kabir keeps ₹3000 in a bank at 3% simple interest a year. What is the total amount after 5 years, in rupees?
  8. 8.₹2000 earns ₹480 simple interest in 3 years. What is the rate of interest per year, in percent?
  9. 9.Sara keeps ₹3000 in a bank at 3% simple interest a year. How many rupees of interest does Sara get in 5 years?
  10. 10.Sara keeps ₹1500 in a bank at 4% simple interest a year. How many rupees of interest does Sara get in 2 years?
  11. 11.₹2000 earns ₹540 simple interest in 3 years. What is the rate of interest per year, in percent?
  12. 12.₹1500 earns ₹300 simple interest at 10% a year. For how many years was it kept?
  13. 13.₹1000 earns ₹600 simple interest at 12% a year. For how many years was it kept?
  14. 14.₹2500 earns ₹525 simple interest at 7% a year. For how many years was it kept?
  15. 15.Riya keeps ₹2000 in a bank at 12% simple interest a year. What is the total amount after 2 years, in rupees?
  16. 16.Riya keeps ₹500 in a bank at 7% simple interest a year. What is the total amount after 5 years, in rupees?
  17. 17.₹2000 earns ₹140 simple interest at 7% a year. For how many years was it kept?
  18. 18.Riya keeps ₹1500 in a bank at 12% simple interest a year. How many rupees of interest does Riya get in 1 year?
  19. 19.₹1000 earns ₹360 simple interest in 3 years. What is the rate of interest per year, in percent?
  20. 20.Dev keeps ₹4000 in a bank at 7% simple interest a year. How many rupees of interest does Dev get in 2 years?
  21. 21.Sara keeps ₹4000 in a bank at 10% simple interest a year. What is the total amount after 1 year, in rupees?
  22. 22.₹5000 earns ₹400 simple interest at 4% a year. For how many years was it kept?
  23. 23.Ishaan keeps ₹1500 in a bank at 2% simple interest a year. How many rupees of interest does Ishaan get in 5 years?
  24. 24.Meera keeps ₹1500 in a bank at 12% simple interest a year. What is the total amount after 1 year, in rupees?
  25. 25.Anaya keeps ₹5000 in a bank at 5% simple interest a year. How many rupees of interest does Anaya get in 3 years?
  26. 26.₹3000 earns ₹900 simple interest in 3 years. What is the rate of interest per year, in percent?
  27. 27.₹4000 earns ₹480 simple interest in 2 years. What is the rate of interest per year, in percent?
  28. 28.Diya keeps ₹1500 in a bank at 11% simple interest a year. What is the total amount after 4 years, in rupees?
  29. 29.Anaya keeps ₹2500 in a bank at 2% simple interest a year. How many rupees of interest does Anaya get in 4 years?
  30. 30.₹1000 earns ₹120 simple interest at 4% a year. For how many years was it kept?
  31. 31.₹2500 earns ₹200 simple interest at 2% a year. For how many years was it kept?
  32. 32.Dev keeps ₹500 in a bank at 11% simple interest a year. What is the total amount after 1 year, in rupees?
  33. 33.Rohan keeps ₹1000 in a bank at 6% simple interest a year. What is the total amount after 5 years, in rupees?
  34. 34.Diya keeps ₹3000 in a bank at 11% simple interest a year. How many rupees of interest does Diya get in 5 years?
  35. 35.Aarav keeps ₹2000 in a bank at 9% simple interest a year. What is the total amount after 4 years, in rupees?
  36. 36.₹1000 earns ₹60 simple interest at 3% a year. For how many years was it kept?
  37. 37.Riya keeps ₹1500 in a bank at 12% simple interest a year. What is the total amount after 5 years, in rupees?
  38. 38.₹2500 earns ₹450 simple interest in 3 years. What is the rate of interest per year, in percent?
  39. 39.₹5000 earns ₹1500 simple interest in 3 years. What is the rate of interest per year, in percent?
  40. 40.₹5000 earns ₹900 simple interest at 9% a year. For how many years was it kept?

Answer key

  1. 10
  2. 6000
  3. 3025
  4. 2750
  5. 120
  6. 4
  7. 3450
  8. 8
  9. 450
  10. 120
  11. 9
  12. 2
  13. 5
  14. 3
  15. 2480
  16. 675
  17. 1
  18. 180
  19. 12
  20. 560
  21. 4400
  22. 2
  23. 150
  24. 1680
  25. 750
  26. 10
  27. 6
  28. 2160
  29. 200
  30. 3
  31. 4
  32. 555
  33. 1300
  34. 1650
  35. 2720
  36. 2
  37. 2400
  38. 6
  39. 10
  40. 2

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