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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 660 · 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.Anaya keeps ₹3000 in a bank at 7% simple interest a year. How many rupees of interest does Anaya get in 2 years?
  2. 2.Isha keeps ₹4000 in a bank at 2% simple interest a year. How many rupees of interest does Isha get in 5 years?
  3. 3.Riya keeps ₹2000 in a bank at 9% simple interest a year. How many rupees of interest does Riya get in 3 years?
  4. 4.Diya keeps ₹3000 in a bank at 4% simple interest a year. How many rupees of interest does Diya get in 4 years?
  5. 5.Aarav keeps ₹1000 in a bank at 4% simple interest a year. What is the total amount after 2 years, in rupees?
  6. 6.Dev keeps ₹4000 in a bank at 9% simple interest a year. How many rupees of interest does Dev get in 5 years?
  7. 7.₹1000 earns ₹400 simple interest at 10% a year. For how many years was it kept?
  8. 8.Anaya keeps ₹4000 in a bank at 12% simple interest a year. How many rupees of interest does Anaya get in 1 year?
  9. 9.₹1500 earns ₹180 simple interest in 3 years. What is the rate of interest per year, in percent?
  10. 10.Diya keeps ₹500 in a bank at 9% simple interest a year. How many rupees of interest does Diya get in 4 years?
  11. 11.₹2500 earns ₹100 simple interest in 2 years. What is the rate of interest per year, in percent?
  12. 12.Riya keeps ₹5000 in a bank at 7% simple interest a year. What is the total amount after 3 years, in rupees?
  13. 13.₹2000 earns ₹660 simple interest at 11% a year. For how many years was it kept?
  14. 14.₹3000 earns ₹720 simple interest at 12% a year. For how many years was it kept?
  15. 15.Riya keeps ₹5000 in a bank at 7% simple interest a year. How many rupees of interest does Riya get in 3 years?
  16. 16.₹1000 earns ₹320 simple interest in 4 years. What is the rate of interest per year, in percent?
  17. 17.Ishaan keeps ₹1500 in a bank at 10% simple interest a year. What is the total amount after 3 years, in rupees?
  18. 18.Meera keeps ₹2500 in a bank at 5% simple interest a year. What is the total amount after 2 years, in rupees?
  19. 19.₹500 earns ₹20 simple interest at 2% a year. For how many years was it kept?
  20. 20.Arjun keeps ₹3000 in a bank at 12% simple interest a year. What is the total amount after 2 years, in rupees?
  21. 21.Meera keeps ₹500 in a bank at 4% simple interest a year. How many rupees of interest does Meera get in 3 years?
  22. 22.Aarav keeps ₹2000 in a bank at 8% simple interest a year. How many rupees of interest does Aarav get in 5 years?
  23. 23.Sara keeps ₹3000 in a bank at 10% simple interest a year. What is the total amount after 2 years, in rupees?
  24. 24.Dev keeps ₹1000 in a bank at 3% simple interest a year. How many rupees of interest does Dev get in 4 years?
  25. 25.Diya keeps ₹2500 in a bank at 6% simple interest a year. How many rupees of interest does Diya get in 2 years?
  26. 26.Aarav keeps ₹1500 in a bank at 7% simple interest a year. How many rupees of interest does Aarav get in 3 years?
  27. 27.₹5000 earns ₹800 simple interest in 2 years. What is the rate of interest per year, in percent?
  28. 28.₹500 earns ₹60 simple interest in 1 year. What is the rate of interest per year, in percent?
  29. 29.Riya keeps ₹5000 in a bank at 11% simple interest a year. What is the total amount after 2 years, in rupees?
  30. 30.₹1000 earns ₹280 simple interest in 4 years. What is the rate of interest per year, in percent?
  31. 31.₹500 earns ₹200 simple interest at 10% a year. For how many years was it kept?
  32. 32.Aarav keeps ₹4000 in a bank at 3% simple interest a year. What is the total amount after 4 years, in rupees?
  33. 33.Anaya keeps ₹1000 in a bank at 8% simple interest a year. How many rupees of interest does Anaya get in 4 years?
  34. 34.Kabir keeps ₹5000 in a bank at 9% simple interest a year. What is the total amount after 4 years, in rupees?
  35. 35.Dev keeps ₹1000 in a bank at 4% simple interest a year. How many rupees of interest does Dev get in 4 years?
  36. 36.₹1500 earns ₹150 simple interest in 2 years. What is the rate of interest per year, in percent?
  37. 37.₹2500 earns ₹225 simple interest at 9% a year. For how many years was it kept?
  38. 38.Riya keeps ₹2000 in a bank at 4% simple interest a year. How many rupees of interest does Riya get in 1 year?
  39. 39.₹2000 earns ₹880 simple interest at 11% a year. For how many years was it kept?
  40. 40.₹1000 earns ₹440 simple interest in 4 years. What is the rate of interest per year, in percent?

Answer key

  1. 420
  2. 400
  3. 540
  4. 480
  5. 1080
  6. 1800
  7. 4
  8. 480
  9. 4
  10. 180
  11. 2
  12. 6050
  13. 3
  14. 2
  15. 1050
  16. 8
  17. 1950
  18. 2750
  19. 2
  20. 3720
  21. 60
  22. 800
  23. 3600
  24. 120
  25. 300
  26. 315
  27. 8
  28. 12
  29. 6100
  30. 7
  31. 4
  32. 4480
  33. 320
  34. 6800
  35. 160
  36. 5
  37. 1
  38. 80
  39. 4
  40. 11

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