← Simple interest and the rate lesson New set →

Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 402 · 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.Diya keeps ₹4000 in a bank at 4% simple interest a year. What is the total amount after 4 years, in rupees?
  2. 2.₹2000 earns ₹180 simple interest in 1 year. What is the rate of interest per year, in percent?
  3. 3.₹2000 earns ₹140 simple interest in 1 year. What is the rate of interest per year, in percent?
  4. 4.₹5000 earns ₹600 simple interest in 1 year. What is the rate of interest per year, in percent?
  5. 5.Anaya keeps ₹2500 in a bank at 8% simple interest a year. What is the total amount after 2 years, in rupees?
  6. 6.₹1500 earns ₹375 simple interest at 5% a year. For how many years was it kept?
  7. 7.Sara keeps ₹2500 in a bank at 9% simple interest a year. How many rupees of interest does Sara get in 1 year?
  8. 8.₹4000 earns ₹320 simple interest at 8% a year. For how many years was it kept?
  9. 9.Arjun keeps ₹4000 in a bank at 8% simple interest a year. How many rupees of interest does Arjun get in 4 years?
  10. 10.₹1500 earns ₹180 simple interest in 3 years. What is the rate of interest per year, in percent?
  11. 11.₹5000 earns ₹2750 simple interest in 5 years. What is the rate of interest per year, in percent?
  12. 12.₹1000 earns ₹360 simple interest at 12% a year. For how many years was it kept?
  13. 13.Meera keeps ₹4000 in a bank at 6% simple interest a year. How many rupees of interest does Meera get in 1 year?
  14. 14.₹3000 earns ₹60 simple interest at 2% a year. For how many years was it kept?
  15. 15.Meera keeps ₹5000 in a bank at 5% simple interest a year. What is the total amount after 1 year, in rupees?
  16. 16.Ishaan keeps ₹1500 in a bank at 3% simple interest a year. How many rupees of interest does Ishaan get in 1 year?
  17. 17.₹2500 earns ₹250 simple interest in 1 year. What is the rate of interest per year, in percent?
  18. 18.₹1000 earns ₹180 simple interest in 3 years. What is the rate of interest per year, in percent?
  19. 19.Ishaan keeps ₹5000 in a bank at 6% simple interest a year. What is the total amount after 5 years, in rupees?
  20. 20.₹500 earns ₹70 simple interest at 7% a year. For how many years was it kept?
  21. 21.Dev keeps ₹3000 in a bank at 2% simple interest a year. How many rupees of interest does Dev get in 3 years?
  22. 22.₹1500 earns ₹540 simple interest in 4 years. What is the rate of interest per year, in percent?
  23. 23.₹1000 earns ₹50 simple interest at 5% a year. For how many years was it kept?
  24. 24.₹1000 earns ₹60 simple interest in 2 years. What is the rate of interest per year, in percent?
  25. 25.₹2500 earns ₹900 simple interest at 9% a year. For how many years was it kept?
  26. 26.Dev keeps ₹3000 in a bank at 4% simple interest a year. What is the total amount after 4 years, in rupees?
  27. 27.Arjun keeps ₹1500 in a bank at 10% simple interest a year. How many rupees of interest does Arjun get in 5 years?
  28. 28.Sara keeps ₹5000 in a bank at 3% simple interest a year. How many rupees of interest does Sara get in 3 years?
  29. 29.₹1000 earns ₹200 simple interest at 10% a year. For how many years was it kept?
  30. 30.₹1500 earns ₹240 simple interest in 2 years. What is the rate of interest per year, in percent?
  31. 31.Diya keeps ₹5000 in a bank at 4% simple interest a year. What is the total amount after 4 years, in rupees?
  32. 32.Sara keeps ₹2500 in a bank at 4% simple interest a year. How many rupees of interest does Sara get in 5 years?
  33. 33.₹2500 earns ₹100 simple interest at 4% a year. For how many years was it kept?
  34. 34.₹2500 earns ₹450 simple interest at 9% a year. For how many years was it kept?
  35. 35.₹5000 earns ₹450 simple interest at 9% a year. For how many years was it kept?
  36. 36.₹3000 earns ₹900 simple interest at 10% a year. For how many years was it kept?
  37. 37.₹1000 earns ₹600 simple interest at 12% a year. For how many years was it kept?
  38. 38.Anaya keeps ₹2000 in a bank at 9% simple interest a year. How many rupees of interest does Anaya get in 1 year?
  39. 39.₹2500 earns ₹375 simple interest in 5 years. What is the rate of interest per year, in percent?
  40. 40.₹3000 earns ₹420 simple interest in 2 years. What is the rate of interest per year, in percent?

Answer key

  1. 4640
  2. 9
  3. 7
  4. 12
  5. 2900
  6. 5
  7. 225
  8. 1
  9. 1280
  10. 4
  11. 11
  12. 3
  13. 240
  14. 1
  15. 5250
  16. 45
  17. 10
  18. 6
  19. 6500
  20. 2
  21. 180
  22. 9
  23. 1
  24. 3
  25. 4
  26. 3480
  27. 750
  28. 450
  29. 2
  30. 8
  31. 5800
  32. 500
  33. 1
  34. 2
  35. 1
  36. 3
  37. 5
  38. 180
  39. 3
  40. 7

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