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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 982 · 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.Dev keeps ₹4000 in a bank at 11% simple interest a year. How many rupees of interest does Dev get in 5 years?
  2. 2.₹4000 earns ₹320 simple interest at 4% a year. For how many years was it kept?
  3. 3.₹3000 earns ₹180 simple interest in 3 years. What is the rate of interest per year, in percent?
  4. 4.₹4000 earns ₹2000 simple interest at 10% a year. For how many years was it kept?
  5. 5.₹5000 earns ₹600 simple interest in 4 years. What is the rate of interest per year, in percent?
  6. 6.Sara keeps ₹500 in a bank at 12% simple interest a year. How many rupees of interest does Sara get in 4 years?
  7. 7.₹2500 earns ₹750 simple interest in 3 years. What is the rate of interest per year, in percent?
  8. 8.₹4000 earns ₹1200 simple interest in 5 years. What is the rate of interest per year, in percent?
  9. 9.Isha keeps ₹4000 in a bank at 11% simple interest a year. How many rupees of interest does Isha get in 2 years?
  10. 10.₹2500 earns ₹125 simple interest in 1 year. What is the rate of interest per year, in percent?
  11. 11.Arjun keeps ₹1500 in a bank at 8% simple interest a year. What is the total amount after 1 year, in rupees?
  12. 12.₹3000 earns ₹240 simple interest in 4 years. What is the rate of interest per year, in percent?
  13. 13.Dev keeps ₹5000 in a bank at 4% simple interest a year. How many rupees of interest does Dev get in 1 year?
  14. 14.₹4000 earns ₹400 simple interest at 2% a year. For how many years was it kept?
  15. 15.₹1000 earns ₹40 simple interest at 2% a year. For how many years was it kept?
  16. 16.₹1500 earns ₹135 simple interest in 3 years. What is the rate of interest per year, in percent?
  17. 17.₹1500 earns ₹120 simple interest in 2 years. What is the rate of interest per year, in percent?
  18. 18.Anaya keeps ₹2500 in a bank at 6% simple interest a year. How many rupees of interest does Anaya get in 1 year?
  19. 19.₹2500 earns ₹250 simple interest at 10% a year. For how many years was it kept?
  20. 20.₹5000 earns ₹1500 simple interest at 6% a year. For how many years was it kept?
  21. 21.₹1000 earns ₹40 simple interest at 4% a year. For how many years was it kept?
  22. 22.Sara keeps ₹4000 in a bank at 2% simple interest a year. What is the total amount after 1 year, in rupees?
  23. 23.Arjun keeps ₹1000 in a bank at 12% simple interest a year. How many rupees of interest does Arjun get in 1 year?
  24. 24.₹1000 earns ₹40 simple interest in 1 year. What is the rate of interest per year, in percent?
  25. 25.Sara keeps ₹3000 in a bank at 12% simple interest a year. What is the total amount after 4 years, in rupees?
  26. 26.₹2000 earns ₹600 simple interest in 3 years. What is the rate of interest per year, in percent?
  27. 27.₹2000 earns ₹720 simple interest in 4 years. What is the rate of interest per year, in percent?
  28. 28.Anaya keeps ₹1000 in a bank at 12% simple interest a year. What is the total amount after 5 years, in rupees?
  29. 29.Riya keeps ₹1500 in a bank at 3% simple interest a year. How many rupees of interest does Riya get in 4 years?
  30. 30.Ishaan keeps ₹3000 in a bank at 9% simple interest a year. How many rupees of interest does Ishaan get in 2 years?
  31. 31.₹2000 earns ₹140 simple interest at 7% a year. For how many years was it kept?
  32. 32.Riya keeps ₹1000 in a bank at 11% simple interest a year. How many rupees of interest does Riya get in 1 year?
  33. 33.Dev keeps ₹3000 in a bank at 7% simple interest a year. How many rupees of interest does Dev get in 5 years?
  34. 34.Isha keeps ₹1500 in a bank at 4% simple interest a year. What is the total amount after 4 years, in rupees?
  35. 35.₹2000 earns ₹560 simple interest at 7% a year. For how many years was it kept?
  36. 36.Dev keeps ₹1000 in a bank at 6% simple interest a year. What is the total amount after 3 years, in rupees?
  37. 37.Kabir keeps ₹2500 in a bank at 11% simple interest a year. How many rupees of interest does Kabir get in 1 year?
  38. 38.Sara keeps ₹1000 in a bank at 4% simple interest a year. How many rupees of interest does Sara get in 5 years?
  39. 39.Aarav keeps ₹1000 in a bank at 3% simple interest a year. How many rupees of interest does Aarav get in 1 year?
  40. 40.Sara keeps ₹2500 in a bank at 8% simple interest a year. How many rupees of interest does Sara get in 5 years?

Answer key

  1. 2200
  2. 2
  3. 2
  4. 5
  5. 3
  6. 240
  7. 10
  8. 6
  9. 880
  10. 5
  11. 1620
  12. 2
  13. 200
  14. 5
  15. 2
  16. 3
  17. 4
  18. 150
  19. 1
  20. 5
  21. 1
  22. 4080
  23. 120
  24. 4
  25. 4440
  26. 10
  27. 9
  28. 1600
  29. 180
  30. 540
  31. 1
  32. 110
  33. 1050
  34. 1740
  35. 4
  36. 1180
  37. 275
  38. 200
  39. 30
  40. 1000

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