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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 465 · 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.Kabir keeps ₹4000 in a bank at 8% simple interest a year. How many rupees of interest does Kabir get in 4 years?
  2. 2.Rohan keeps ₹500 in a bank at 2% simple interest a year. What is the total amount after 5 years, in rupees?
  3. 3.₹2000 earns ₹40 simple interest at 2% a year. For how many years was it kept?
  4. 4.Isha keeps ₹2000 in a bank at 2% simple interest a year. How many rupees of interest does Isha get in 2 years?
  5. 5.Meera keeps ₹2000 in a bank at 12% simple interest a year. How many rupees of interest does Meera get in 4 years?
  6. 6.Arjun keeps ₹500 in a bank at 2% simple interest a year. What is the total amount after 1 year, in rupees?
  7. 7.Sara keeps ₹3000 in a bank at 5% simple interest a year. How many rupees of interest does Sara get in 1 year?
  8. 8.₹1500 earns ₹750 simple interest at 10% a year. For how many years was it kept?
  9. 9.Anaya keeps ₹3000 in a bank at 7% simple interest a year. What is the total amount after 5 years, in rupees?
  10. 10.Kabir keeps ₹1500 in a bank at 10% simple interest a year. What is the total amount after 2 years, in rupees?
  11. 11.Kabir keeps ₹1500 in a bank at 5% simple interest a year. What is the total amount after 4 years, in rupees?
  12. 12.Sara keeps ₹4000 in a bank at 8% simple interest a year. How many rupees of interest does Sara get in 5 years?
  13. 13.Dev keeps ₹5000 in a bank at 12% simple interest a year. What is the total amount after 5 years, in rupees?
  14. 14.Riya keeps ₹1500 in a bank at 2% simple interest a year. How many rupees of interest does Riya get in 4 years?
  15. 15.Riya keeps ₹5000 in a bank at 11% simple interest a year. How many rupees of interest does Riya get in 1 year?
  16. 16.Diya keeps ₹2500 in a bank at 6% simple interest a year. What is the total amount after 2 years, in rupees?
  17. 17.Riya keeps ₹5000 in a bank at 8% simple interest a year. What is the total amount after 3 years, in rupees?
  18. 18.Aarav keeps ₹500 in a bank at 10% simple interest a year. How many rupees of interest does Aarav get in 4 years?
  19. 19.₹3000 earns ₹1650 simple interest at 11% a year. For how many years was it kept?
  20. 20.₹2000 earns ₹420 simple interest at 7% a year. For how many years was it kept?
  21. 21.₹1000 earns ₹200 simple interest at 4% a year. For how many years was it kept?
  22. 22.Diya keeps ₹3000 in a bank at 7% simple interest a year. What is the total amount after 1 year, in rupees?
  23. 23.Meera keeps ₹500 in a bank at 9% simple interest a year. How many rupees of interest does Meera get in 5 years?
  24. 24.Riya keeps ₹500 in a bank at 5% simple interest a year. What is the total amount after 3 years, in rupees?
  25. 25.₹1000 earns ₹100 simple interest at 2% a year. For how many years was it kept?
  26. 26.₹2000 earns ₹160 simple interest in 1 year. What is the rate of interest per year, in percent?
  27. 27.₹1000 earns ₹90 simple interest in 3 years. What is the rate of interest per year, in percent?
  28. 28.₹2000 earns ₹440 simple interest at 11% a year. For how many years was it kept?
  29. 29.₹1500 earns ₹90 simple interest in 3 years. What is the rate of interest per year, in percent?
  30. 30.Aarav keeps ₹5000 in a bank at 8% simple interest a year. What is the total amount after 3 years, in rupees?
  31. 31.₹500 earns ₹30 simple interest in 1 year. What is the rate of interest per year, in percent?
  32. 32.Riya keeps ₹5000 in a bank at 6% simple interest a year. How many rupees of interest does Riya get in 2 years?
  33. 33.₹5000 earns ₹600 simple interest at 6% a year. For how many years was it kept?
  34. 34.₹2500 earns ₹300 simple interest in 3 years. What is the rate of interest per year, in percent?
  35. 35.₹2000 earns ₹240 simple interest in 1 year. What is the rate of interest per year, in percent?
  36. 36.₹2500 earns ₹200 simple interest at 4% a year. For how many years was it kept?
  37. 37.₹1000 earns ₹120 simple interest in 1 year. What is the rate of interest per year, in percent?
  38. 38.₹1000 earns ₹350 simple interest at 7% a year. For how many years was it kept?
  39. 39.Meera keeps ₹3000 in a bank at 2% simple interest a year. How many rupees of interest does Meera get in 3 years?
  40. 40.₹4000 earns ₹320 simple interest in 4 years. What is the rate of interest per year, in percent?

Answer key

  1. 1280
  2. 550
  3. 1
  4. 80
  5. 960
  6. 510
  7. 150
  8. 5
  9. 4050
  10. 1800
  11. 1800
  12. 1600
  13. 8000
  14. 120
  15. 550
  16. 2800
  17. 6200
  18. 200
  19. 5
  20. 3
  21. 5
  22. 3210
  23. 225
  24. 575
  25. 5
  26. 8
  27. 3
  28. 2
  29. 2
  30. 6200
  31. 6
  32. 600
  33. 2
  34. 4
  35. 12
  36. 2
  37. 12
  38. 5
  39. 180
  40. 2

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