← Simple interest and the rate lesson New set →

Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 446 · 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.₹3000 earns ₹480 simple interest in 2 years. What is the rate of interest per year, in percent?
  2. 2.Riya keeps ₹2500 in a bank at 9% simple interest a year. What is the total amount after 5 years, in rupees?
  3. 3.Riya keeps ₹5000 in a bank at 7% simple interest a year. How many rupees of interest does Riya get in 1 year?
  4. 4.₹3000 earns ₹360 simple interest in 3 years. What is the rate of interest per year, in percent?
  5. 5.₹500 earns ₹250 simple interest in 5 years. What is the rate of interest per year, in percent?
  6. 6.Rohan keeps ₹500 in a bank at 11% simple interest a year. What is the total amount after 3 years, in rupees?
  7. 7.₹5000 earns ₹1000 simple interest at 4% a year. For how many years was it kept?
  8. 8.₹500 earns ₹30 simple interest in 2 years. What is the rate of interest per year, in percent?
  9. 9.₹2000 earns ₹480 simple interest at 12% a year. For how many years was it kept?
  10. 10.₹2000 earns ₹240 simple interest at 6% a year. For how many years was it kept?
  11. 11.Arjun keeps ₹2000 in a bank at 2% simple interest a year. How many rupees of interest does Arjun get in 5 years?
  12. 12.Isha keeps ₹1000 in a bank at 3% simple interest a year. How many rupees of interest does Isha get in 2 years?
  13. 13.Aarav keeps ₹500 in a bank at 5% simple interest a year. What is the total amount after 3 years, in rupees?
  14. 14.₹2000 earns ₹400 simple interest at 10% a year. For how many years was it kept?
  15. 15.₹1000 earns ₹240 simple interest in 3 years. What is the rate of interest per year, in percent?
  16. 16.₹4000 earns ₹160 simple interest in 2 years. What is the rate of interest per year, in percent?
  17. 17.Ishaan keeps ₹2000 in a bank at 3% simple interest a year. How many rupees of interest does Ishaan get in 4 years?
  18. 18.₹500 earns ₹90 simple interest at 9% a year. For how many years was it kept?
  19. 19.Sara keeps ₹3000 in a bank at 11% simple interest a year. How many rupees of interest does Sara get in 2 years?
  20. 20.Dev keeps ₹500 in a bank at 4% simple interest a year. What is the total amount after 2 years, in rupees?
  21. 21.Anaya keeps ₹1500 in a bank at 12% simple interest a year. How many rupees of interest does Anaya get in 4 years?
  22. 22.Meera keeps ₹4000 in a bank at 2% simple interest a year. What is the total amount after 4 years, in rupees?
  23. 23.₹3000 earns ₹990 simple interest in 3 years. What is the rate of interest per year, in percent?
  24. 24.₹3000 earns ₹1440 simple interest in 4 years. What is the rate of interest per year, in percent?
  25. 25.Kabir keeps ₹4000 in a bank at 8% simple interest a year. How many rupees of interest does Kabir get in 4 years?
  26. 26.₹3000 earns ₹630 simple interest in 3 years. What is the rate of interest per year, in percent?
  27. 27.Anaya keeps ₹1000 in a bank at 10% simple interest a year. What is the total amount after 4 years, in rupees?
  28. 28.Dev keeps ₹2500 in a bank at 2% simple interest a year. How many rupees of interest does Dev get in 5 years?
  29. 29.Anaya keeps ₹1500 in a bank at 4% simple interest a year. What is the total amount after 5 years, in rupees?
  30. 30.₹2000 earns ₹220 simple interest in 1 year. What is the rate of interest per year, in percent?
  31. 31.₹1500 earns ₹150 simple interest in 2 years. What is the rate of interest per year, in percent?
  32. 32.₹2500 earns ₹50 simple interest in 1 year. What is the rate of interest per year, in percent?
  33. 33.₹4000 earns ₹1400 simple interest at 7% a year. For how many years was it kept?
  34. 34.₹2000 earns ₹180 simple interest in 3 years. What is the rate of interest per year, in percent?
  35. 35.Isha keeps ₹1500 in a bank at 4% simple interest a year. What is the total amount after 1 year, in rupees?
  36. 36.Sara keeps ₹500 in a bank at 12% simple interest a year. How many rupees of interest does Sara get in 1 year?
  37. 37.Arjun keeps ₹2500 in a bank at 7% simple interest a year. How many rupees of interest does Arjun get in 4 years?
  38. 38.₹500 earns ₹50 simple interest in 2 years. What is the rate of interest per year, in percent?
  39. 39.₹500 earns ₹105 simple interest at 7% a year. For how many years was it kept?
  40. 40.₹2000 earns ₹400 simple interest at 4% a year. For how many years was it kept?

Answer key

  1. 8
  2. 3625
  3. 350
  4. 4
  5. 10
  6. 665
  7. 5
  8. 3
  9. 2
  10. 2
  11. 200
  12. 60
  13. 575
  14. 2
  15. 8
  16. 2
  17. 240
  18. 2
  19. 660
  20. 540
  21. 720
  22. 4320
  23. 11
  24. 12
  25. 1280
  26. 7
  27. 1400
  28. 250
  29. 1800
  30. 11
  31. 5
  32. 2
  33. 5
  34. 3
  35. 1560
  36. 60
  37. 700
  38. 5
  39. 3
  40. 5

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