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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 325 · 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 ₹630 simple interest at 7% a year. For how many years was it kept?
  2. 2.₹2000 earns ₹300 simple interest at 3% a year. For how many years was it kept?
  3. 3.Kabir keeps ₹4000 in a bank at 3% simple interest a year. What is the total amount after 1 year, in rupees?
  4. 4.₹4000 earns ₹480 simple interest at 12% a year. For how many years was it kept?
  5. 5.₹4000 earns ₹240 simple interest in 1 year. What is the rate of interest per year, in percent?
  6. 6.Ishaan keeps ₹2000 in a bank at 12% simple interest a year. What is the total amount after 5 years, in rupees?
  7. 7.₹500 earns ₹60 simple interest at 3% a year. For how many years was it kept?
  8. 8.Meera keeps ₹3000 in a bank at 2% simple interest a year. What is the total amount after 3 years, in rupees?
  9. 9.₹2000 earns ₹180 simple interest in 3 years. What is the rate of interest per year, in percent?
  10. 10.Kabir keeps ₹2500 in a bank at 4% simple interest a year. How many rupees of interest does Kabir get in 1 year?
  11. 11.Sara keeps ₹500 in a bank at 8% simple interest a year. How many rupees of interest does Sara get in 3 years?
  12. 12.Meera keeps ₹3000 in a bank at 6% simple interest a year. How many rupees of interest does Meera get in 4 years?
  13. 13.₹2000 earns ₹280 simple interest in 2 years. What is the rate of interest per year, in percent?
  14. 14.Arjun keeps ₹3000 in a bank at 4% simple interest a year. How many rupees of interest does Arjun get in 5 years?
  15. 15.Aarav keeps ₹1000 in a bank at 5% simple interest a year. How many rupees of interest does Aarav get in 5 years?
  16. 16.Diya keeps ₹2000 in a bank at 6% simple interest a year. How many rupees of interest does Diya get in 3 years?
  17. 17.Riya keeps ₹3000 in a bank at 8% simple interest a year. How many rupees of interest does Riya get in 5 years?
  18. 18.₹500 earns ₹160 simple interest in 4 years. What is the rate of interest per year, in percent?
  19. 19.₹1500 earns ₹30 simple interest in 1 year. What is the rate of interest per year, in percent?
  20. 20.₹2500 earns ₹400 simple interest at 4% a year. For how many years was it kept?
  21. 21.₹2500 earns ₹825 simple interest in 3 years. What is the rate of interest per year, in percent?
  22. 22.₹1000 earns ₹150 simple interest in 3 years. What is the rate of interest per year, in percent?
  23. 23.₹2500 earns ₹400 simple interest in 4 years. What is the rate of interest per year, in percent?
  24. 24.₹1000 earns ₹400 simple interest at 10% a year. For how many years was it kept?
  25. 25.Rohan keeps ₹1000 in a bank at 5% simple interest a year. How many rupees of interest does Rohan get in 2 years?
  26. 26.Dev keeps ₹2000 in a bank at 9% simple interest a year. What is the total amount after 2 years, in rupees?
  27. 27.₹4000 earns ₹2000 simple interest at 10% a year. For how many years was it kept?
  28. 28.Kabir keeps ₹3000 in a bank at 10% simple interest a year. What is the total amount after 5 years, in rupees?
  29. 29.Arjun keeps ₹2500 in a bank at 6% simple interest a year. What is the total amount after 4 years, in rupees?
  30. 30.Arjun keeps ₹1000 in a bank at 10% simple interest a year. What is the total amount after 3 years, in rupees?
  31. 31.₹4000 earns ₹600 simple interest at 5% a year. For how many years was it kept?
  32. 32.₹4000 earns ₹1200 simple interest at 6% a year. For how many years was it kept?
  33. 33.Aarav keeps ₹1000 in a bank at 2% simple interest a year. How many rupees of interest does Aarav get in 3 years?
  34. 34.Aarav keeps ₹5000 in a bank at 7% simple interest a year. How many rupees of interest does Aarav get in 1 year?
  35. 35.₹3000 earns ₹1350 simple interest in 5 years. What is the rate of interest per year, in percent?
  36. 36.₹5000 earns ₹250 simple interest in 1 year. What is the rate of interest per year, in percent?
  37. 37.₹1000 earns ₹100 simple interest in 5 years. What is the rate of interest per year, in percent?
  38. 38.Meera keeps ₹1500 in a bank at 11% simple interest a year. How many rupees of interest does Meera get in 3 years?
  39. 39.₹3000 earns ₹600 simple interest at 4% a year. For how many years was it kept?
  40. 40.Diya keeps ₹500 in a bank at 8% simple interest a year. What is the total amount after 4 years, in rupees?

Answer key

  1. 3
  2. 5
  3. 4120
  4. 1
  5. 6
  6. 3200
  7. 4
  8. 3180
  9. 3
  10. 100
  11. 120
  12. 720
  13. 7
  14. 600
  15. 250
  16. 360
  17. 1200
  18. 8
  19. 2
  20. 4
  21. 11
  22. 5
  23. 4
  24. 4
  25. 100
  26. 2360
  27. 5
  28. 4500
  29. 3100
  30. 1300
  31. 3
  32. 5
  33. 60
  34. 350
  35. 9
  36. 5
  37. 2
  38. 495
  39. 5
  40. 660

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