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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 162 · 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.₹1000 earns ₹100 simple interest in 1 year. What is the rate of interest per year, in percent?
  2. 2.Dev keeps ₹2500 in a bank at 3% simple interest a year. How many rupees of interest does Dev get in 5 years?
  3. 3.Diya keeps ₹1000 in a bank at 10% simple interest a year. What is the total amount after 2 years, in rupees?
  4. 4.₹2500 earns ₹900 simple interest in 4 years. What is the rate of interest per year, in percent?
  5. 5.Aarav keeps ₹4000 in a bank at 6% simple interest a year. What is the total amount after 4 years, in rupees?
  6. 6.₹4000 earns ₹1600 simple interest in 5 years. What is the rate of interest per year, in percent?
  7. 7.₹2000 earns ₹200 simple interest at 2% a year. For how many years was it kept?
  8. 8.Ishaan keeps ₹1500 in a bank at 5% simple interest a year. How many rupees of interest does Ishaan get in 4 years?
  9. 9.₹3000 earns ₹1650 simple interest at 11% a year. For how many years was it kept?
  10. 10.₹2500 earns ₹100 simple interest at 4% a year. For how many years was it kept?
  11. 11.₹5000 earns ₹1050 simple interest at 7% a year. For how many years was it kept?
  12. 12.Diya keeps ₹500 in a bank at 10% simple interest a year. How many rupees of interest does Diya get in 3 years?
  13. 13.Rohan keeps ₹1500 in a bank at 11% simple interest a year. What is the total amount after 3 years, in rupees?
  14. 14.Kabir keeps ₹4000 in a bank at 8% simple interest a year. How many rupees of interest does Kabir get in 1 year?
  15. 15.₹2500 earns ₹450 simple interest in 3 years. What is the rate of interest per year, in percent?
  16. 16.₹1000 earns ₹100 simple interest at 2% a year. For how many years was it kept?
  17. 17.Arjun keeps ₹3000 in a bank at 7% simple interest a year. How many rupees of interest does Arjun get in 2 years?
  18. 18.Aarav keeps ₹1000 in a bank at 2% simple interest a year. How many rupees of interest does Aarav get in 4 years?
  19. 19.Sara keeps ₹5000 in a bank at 10% simple interest a year. How many rupees of interest does Sara get in 2 years?
  20. 20.Ishaan keeps ₹4000 in a bank at 11% simple interest a year. How many rupees of interest does Ishaan get in 5 years?
  21. 21.Riya keeps ₹4000 in a bank at 4% simple interest a year. How many rupees of interest does Riya get in 4 years?
  22. 22.Arjun keeps ₹2000 in a bank at 3% simple interest a year. How many rupees of interest does Arjun get in 5 years?
  23. 23.Diya keeps ₹2000 in a bank at 7% simple interest a year. How many rupees of interest does Diya get in 1 year?
  24. 24.Arjun keeps ₹1500 in a bank at 11% simple interest a year. How many rupees of interest does Arjun get in 5 years?
  25. 25.₹500 earns ₹50 simple interest in 1 year. What is the rate of interest per year, in percent?
  26. 26.Kabir keeps ₹1500 in a bank at 8% simple interest a year. What is the total amount after 2 years, in rupees?
  27. 27.₹1000 earns ₹200 simple interest in 4 years. What is the rate of interest per year, in percent?
  28. 28.Riya keeps ₹2000 in a bank at 3% simple interest a year. What is the total amount after 5 years, in rupees?
  29. 29.₹500 earns ₹25 simple interest at 5% a year. For how many years was it kept?
  30. 30.₹2000 earns ₹220 simple interest in 1 year. What is the rate of interest per year, in percent?
  31. 31.Diya keeps ₹1500 in a bank at 2% simple interest a year. How many rupees of interest does Diya get in 4 years?
  32. 32.₹3000 earns ₹360 simple interest at 4% a year. For how many years was it kept?
  33. 33.Rohan keeps ₹2500 in a bank at 3% simple interest a year. How many rupees of interest does Rohan get in 4 years?
  34. 34.Anaya keeps ₹5000 in a bank at 9% simple interest a year. How many rupees of interest does Anaya get in 1 year?
  35. 35.₹2500 earns ₹300 simple interest in 3 years. What is the rate of interest per year, in percent?
  36. 36.Dev keeps ₹2500 in a bank at 6% simple interest a year. How many rupees of interest does Dev get in 3 years?
  37. 37.₹1000 earns ₹20 simple interest in 1 year. What is the rate of interest per year, in percent?
  38. 38.₹1000 earns ₹150 simple interest at 3% a year. For how many years was it kept?
  39. 39.Dev keeps ₹5000 in a bank at 8% simple interest a year. How many rupees of interest does Dev get in 4 years?
  40. 40.₹2000 earns ₹300 simple interest at 3% a year. For how many years was it kept?

Answer key

  1. 10
  2. 375
  3. 1200
  4. 9
  5. 4960
  6. 8
  7. 5
  8. 300
  9. 5
  10. 1
  11. 3
  12. 150
  13. 1995
  14. 320
  15. 6
  16. 5
  17. 420
  18. 80
  19. 1000
  20. 2200
  21. 640
  22. 300
  23. 140
  24. 825
  25. 10
  26. 1740
  27. 5
  28. 2300
  29. 1
  30. 11
  31. 120
  32. 3
  33. 300
  34. 450
  35. 4
  36. 450
  37. 2
  38. 5
  39. 1600
  40. 5

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