← Simple interest and the rate lesson New set →

Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 459 · 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.₹4000 earns ₹360 simple interest at 9% a year. For how many years was it kept?
  2. 2.Aarav keeps ₹2000 in a bank at 2% simple interest a year. What is the total amount after 2 years, in rupees?
  3. 3.₹2000 earns ₹560 simple interest at 7% a year. For how many years was it kept?
  4. 4.₹5000 earns ₹200 simple interest at 2% a year. For how many years was it kept?
  5. 5.₹3000 earns ₹360 simple interest at 12% a year. For how many years was it kept?
  6. 6.Kabir keeps ₹4000 in a bank at 6% simple interest a year. How many rupees of interest does Kabir get in 5 years?
  7. 7.₹3000 earns ₹1800 simple interest in 5 years. What is the rate of interest per year, in percent?
  8. 8.Isha keeps ₹4000 in a bank at 8% simple interest a year. What is the total amount after 1 year, in rupees?
  9. 9.Dev keeps ₹1500 in a bank at 6% simple interest a year. What is the total amount after 2 years, in rupees?
  10. 10.₹1000 earns ₹120 simple interest in 1 year. What is the rate of interest per year, in percent?
  11. 11.₹1500 earns ₹105 simple interest at 7% a year. For how many years was it kept?
  12. 12.₹1500 earns ₹90 simple interest at 3% a year. For how many years was it kept?
  13. 13.₹1000 earns ₹80 simple interest at 2% a year. For how many years was it kept?
  14. 14.Sara keeps ₹500 in a bank at 10% simple interest a year. How many rupees of interest does Sara get in 4 years?
  15. 15.₹1000 earns ₹80 simple interest in 1 year. What is the rate of interest per year, in percent?
  16. 16.Sara keeps ₹4000 in a bank at 4% simple interest a year. How many rupees of interest does Sara get in 1 year?
  17. 17.₹5000 earns ₹1400 simple interest at 7% a year. For how many years was it kept?
  18. 18.₹4000 earns ₹360 simple interest in 1 year. What is the rate of interest per year, in percent?
  19. 19.₹3000 earns ₹210 simple interest in 1 year. What is the rate of interest per year, in percent?
  20. 20.Dev keeps ₹3000 in a bank at 11% simple interest a year. What is the total amount after 5 years, in rupees?
  21. 21.₹2500 earns ₹1000 simple interest in 5 years. What is the rate of interest per year, in percent?
  22. 22.₹1000 earns ₹80 simple interest at 4% a year. For how many years was it kept?
  23. 23.₹5000 earns ₹1600 simple interest at 8% a year. For how many years was it kept?
  24. 24.Dev keeps ₹5000 in a bank at 9% simple interest a year. How many rupees of interest does Dev get in 4 years?
  25. 25.₹4000 earns ₹1320 simple interest at 11% a year. For how many years was it kept?
  26. 26.₹1500 earns ₹60 simple interest at 4% a year. For how many years was it kept?
  27. 27.Aarav keeps ₹5000 in a bank at 11% simple interest a year. What is the total amount after 5 years, in rupees?
  28. 28.Sara keeps ₹2500 in a bank at 10% simple interest a year. How many rupees of interest does Sara get in 2 years?
  29. 29.₹1500 earns ₹300 simple interest at 5% a year. For how many years was it kept?
  30. 30.Dev keeps ₹500 in a bank at 11% simple interest a year. How many rupees of interest does Dev get in 1 year?
  31. 31.₹500 earns ₹30 simple interest at 2% a year. For how many years was it kept?
  32. 32.Arjun keeps ₹500 in a bank at 5% simple interest a year. What is the total amount after 2 years, in rupees?
  33. 33.₹4000 earns ₹360 simple interest at 3% a year. For how many years was it kept?
  34. 34.₹1500 earns ₹660 simple interest in 4 years. What is the rate of interest per year, in percent?
  35. 35.Isha keeps ₹1500 in a bank at 7% simple interest a year. What is the total amount after 3 years, in rupees?
  36. 36.₹1500 earns ₹180 simple interest at 4% a year. For how many years was it kept?
  37. 37.Riya keeps ₹500 in a bank at 2% simple interest a year. What is the total amount after 1 year, in rupees?
  38. 38.₹500 earns ₹125 simple interest in 5 years. What is the rate of interest per year, in percent?
  39. 39.₹2000 earns ₹200 simple interest in 1 year. What is the rate of interest per year, in percent?
  40. 40.Dev keeps ₹5000 in a bank at 11% simple interest a year. What is the total amount after 5 years, in rupees?

Answer key

  1. 1
  2. 2080
  3. 4
  4. 2
  5. 1
  6. 1200
  7. 12
  8. 4320
  9. 1680
  10. 12
  11. 1
  12. 2
  13. 4
  14. 200
  15. 8
  16. 160
  17. 4
  18. 9
  19. 7
  20. 4650
  21. 8
  22. 2
  23. 4
  24. 1800
  25. 3
  26. 1
  27. 7750
  28. 500
  29. 4
  30. 55
  31. 3
  32. 550
  33. 3
  34. 11
  35. 1815
  36. 3
  37. 510
  38. 5
  39. 10
  40. 7750

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage