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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 406 · 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.₹5000 earns ₹300 simple interest in 1 year. What is the rate of interest per year, in percent?
  2. 2.Dev keeps ₹1500 in a bank at 9% simple interest a year. How many rupees of interest does Dev get in 3 years?
  3. 3.₹4000 earns ₹80 simple interest in 1 year. What is the rate of interest per year, in percent?
  4. 4.₹3000 earns ₹450 simple interest in 5 years. What is the rate of interest per year, in percent?
  5. 5.Rohan keeps ₹2000 in a bank at 4% simple interest a year. How many rupees of interest does Rohan get in 1 year?
  6. 6.₹500 earns ₹175 simple interest at 7% a year. For how many years was it kept?
  7. 7.₹500 earns ₹75 simple interest at 3% a year. For how many years was it kept?
  8. 8.₹2500 earns ₹100 simple interest at 4% a year. For how many years was it kept?
  9. 9.Riya keeps ₹500 in a bank at 2% simple interest a year. What is the total amount after 5 years, in rupees?
  10. 10.₹1000 earns ₹60 simple interest in 1 year. What is the rate of interest per year, in percent?
  11. 11.Dev keeps ₹1500 in a bank at 2% simple interest a year. What is the total amount after 2 years, in rupees?
  12. 12.Sara keeps ₹2000 in a bank at 5% simple interest a year. What is the total amount after 1 year, in rupees?
  13. 13.Dev keeps ₹5000 in a bank at 6% simple interest a year. How many rupees of interest does Dev get in 5 years?
  14. 14.Sara keeps ₹2500 in a bank at 8% simple interest a year. What is the total amount after 3 years, in rupees?
  15. 15.Isha keeps ₹3000 in a bank at 7% simple interest a year. What is the total amount after 2 years, in rupees?
  16. 16.₹2500 earns ₹125 simple interest in 1 year. What is the rate of interest per year, in percent?
  17. 17.Sara keeps ₹2000 in a bank at 2% simple interest a year. How many rupees of interest does Sara get in 3 years?
  18. 18.₹4000 earns ₹80 simple interest at 2% a year. For how many years was it kept?
  19. 19.₹2000 earns ₹200 simple interest in 1 year. What is the rate of interest per year, in percent?
  20. 20.Isha keeps ₹1000 in a bank at 6% simple interest a year. How many rupees of interest does Isha get in 2 years?
  21. 21.Diya keeps ₹5000 in a bank at 12% simple interest a year. What is the total amount after 2 years, in rupees?
  22. 22.₹2000 earns ₹240 simple interest at 4% a year. For how many years was it kept?
  23. 23.₹1000 earns ₹450 simple interest in 5 years. What is the rate of interest per year, in percent?
  24. 24.₹1000 earns ₹150 simple interest at 3% a year. For how many years was it kept?
  25. 25.Diya keeps ₹1000 in a bank at 3% simple interest a year. How many rupees of interest does Diya get in 1 year?
  26. 26.₹1000 earns ₹150 simple interest at 5% a year. For how many years was it kept?
  27. 27.₹500 earns ₹220 simple interest in 4 years. What is the rate of interest per year, in percent?
  28. 28.Isha keeps ₹1000 in a bank at 5% simple interest a year. What is the total amount after 1 year, in rupees?
  29. 29.₹1000 earns ₹360 simple interest at 12% a year. For how many years was it kept?
  30. 30.Sara keeps ₹500 in a bank at 2% simple interest a year. What is the total amount after 5 years, in rupees?
  31. 31.Kabir keeps ₹2000 in a bank at 4% simple interest a year. What is the total amount after 2 years, in rupees?
  32. 32.₹4000 earns ₹960 simple interest in 2 years. What is the rate of interest per year, in percent?
  33. 33.₹500 earns ₹100 simple interest at 10% a year. For how many years was it kept?
  34. 34.Meera keeps ₹5000 in a bank at 12% simple interest a year. How many rupees of interest does Meera get in 2 years?
  35. 35.₹2500 earns ₹450 simple interest in 3 years. What is the rate of interest per year, in percent?
  36. 36.Rohan keeps ₹3000 in a bank at 5% simple interest a year. What is the total amount after 2 years, in rupees?
  37. 37.Aarav keeps ₹1500 in a bank at 4% simple interest a year. How many rupees of interest does Aarav get in 3 years?
  38. 38.Aarav keeps ₹1500 in a bank at 9% simple interest a year. How many rupees of interest does Aarav get in 1 year?
  39. 39.Aarav keeps ₹3000 in a bank at 7% simple interest a year. How many rupees of interest does Aarav get in 3 years?
  40. 40.₹1000 earns ₹30 simple interest at 3% a year. For how many years was it kept?

Answer key

  1. 6
  2. 405
  3. 2
  4. 3
  5. 80
  6. 5
  7. 5
  8. 1
  9. 550
  10. 6
  11. 1560
  12. 2100
  13. 1500
  14. 3100
  15. 3420
  16. 5
  17. 120
  18. 1
  19. 10
  20. 120
  21. 6200
  22. 3
  23. 9
  24. 5
  25. 30
  26. 3
  27. 11
  28. 1050
  29. 3
  30. 550
  31. 2160
  32. 12
  33. 2
  34. 1200
  35. 6
  36. 3300
  37. 180
  38. 135
  39. 630
  40. 1

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