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Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 599 · 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.Sara keeps ₹2000 in a bank at 11% simple interest a year. What is the total amount after 1 year, in rupees?
  2. 2.Arjun keeps ₹5000 in a bank at 11% simple interest a year. How many rupees of interest does Arjun get in 3 years?
  3. 3.Sara keeps ₹1500 in a bank at 9% simple interest a year. How many rupees of interest does Sara get in 3 years?
  4. 4.₹2000 earns ₹720 simple interest in 3 years. What is the rate of interest per year, in percent?
  5. 5.Isha keeps ₹1500 in a bank at 4% simple interest a year. What is the total amount after 3 years, in rupees?
  6. 6.Ishaan keeps ₹1000 in a bank at 7% simple interest a year. How many rupees of interest does Ishaan get in 5 years?
  7. 7.Meera keeps ₹1000 in a bank at 4% simple interest a year. How many rupees of interest does Meera get in 2 years?
  8. 8.₹1000 earns ₹150 simple interest in 5 years. What is the rate of interest per year, in percent?
  9. 9.Rohan keeps ₹4000 in a bank at 4% simple interest a year. How many rupees of interest does Rohan get in 5 years?
  10. 10.Rohan keeps ₹3000 in a bank at 10% simple interest a year. How many rupees of interest does Rohan get in 4 years?
  11. 11.Diya keeps ₹2000 in a bank at 11% simple interest a year. What is the total amount after 4 years, in rupees?
  12. 12.Dev keeps ₹2500 in a bank at 12% simple interest a year. How many rupees of interest does Dev get in 2 years?
  13. 13.₹1500 earns ₹225 simple interest in 5 years. What is the rate of interest per year, in percent?
  14. 14.₹1000 earns ₹180 simple interest at 6% a year. For how many years was it kept?
  15. 15.Aarav keeps ₹2000 in a bank at 9% simple interest a year. What is the total amount after 4 years, in rupees?
  16. 16.Arjun keeps ₹500 in a bank at 9% simple interest a year. How many rupees of interest does Arjun get in 3 years?
  17. 17.₹3000 earns ₹1320 simple interest at 11% a year. For how many years was it kept?
  18. 18.Anaya keeps ₹500 in a bank at 3% simple interest a year. How many rupees of interest does Anaya get in 5 years?
  19. 19.₹500 earns ₹40 simple interest in 4 years. What is the rate of interest per year, in percent?
  20. 20.Meera keeps ₹500 in a bank at 9% simple interest a year. What is the total amount after 2 years, in rupees?
  21. 21.₹1500 earns ₹300 simple interest in 2 years. What is the rate of interest per year, in percent?
  22. 22.₹2500 earns ₹350 simple interest in 2 years. What is the rate of interest per year, in percent?
  23. 23.Sara keeps ₹5000 in a bank at 8% simple interest a year. What is the total amount after 2 years, in rupees?
  24. 24.₹1500 earns ₹180 simple interest in 2 years. What is the rate of interest per year, in percent?
  25. 25.Kabir keeps ₹2000 in a bank at 7% simple interest a year. How many rupees of interest does Kabir get in 3 years?
  26. 26.Sara keeps ₹1500 in a bank at 5% simple interest a year. What is the total amount after 1 year, in rupees?
  27. 27.Dev keeps ₹1000 in a bank at 6% simple interest a year. How many rupees of interest does Dev get in 4 years?
  28. 28.Dev keeps ₹500 in a bank at 6% simple interest a year. How many rupees of interest does Dev get in 5 years?
  29. 29.Aarav keeps ₹1500 in a bank at 9% simple interest a year. What is the total amount after 3 years, in rupees?
  30. 30.Anaya keeps ₹1500 in a bank at 8% simple interest a year. What is the total amount after 1 year, in rupees?
  31. 31.₹1500 earns ₹135 simple interest at 3% a year. For how many years was it kept?
  32. 32.₹1000 earns ₹440 simple interest in 4 years. What is the rate of interest per year, in percent?
  33. 33.₹4000 earns ₹360 simple interest in 1 year. What is the rate of interest per year, in percent?
  34. 34.₹3000 earns ₹240 simple interest at 2% a year. For how many years was it kept?
  35. 35.Ishaan keeps ₹2500 in a bank at 3% simple interest a year. How many rupees of interest does Ishaan get in 4 years?
  36. 36.₹3000 earns ₹750 simple interest at 5% a year. For how many years was it kept?
  37. 37.Kabir keeps ₹2500 in a bank at 5% simple interest a year. How many rupees of interest does Kabir get in 3 years?
  38. 38.Arjun keeps ₹1000 in a bank at 2% simple interest a year. How many rupees of interest does Arjun get in 5 years?
  39. 39.₹500 earns ₹75 simple interest at 5% a year. For how many years was it kept?
  40. 40.Arjun keeps ₹1000 in a bank at 7% simple interest a year. How many rupees of interest does Arjun get in 3 years?

Answer key

  1. 2220
  2. 1650
  3. 405
  4. 12
  5. 1680
  6. 350
  7. 80
  8. 3
  9. 800
  10. 1200
  11. 2880
  12. 600
  13. 3
  14. 3
  15. 2720
  16. 135
  17. 4
  18. 75
  19. 2
  20. 590
  21. 10
  22. 7
  23. 5800
  24. 6
  25. 420
  26. 1575
  27. 240
  28. 150
  29. 1905
  30. 1620
  31. 3
  32. 11
  33. 9
  34. 4
  35. 300
  36. 5
  37. 375
  38. 100
  39. 3
  40. 210

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