← Simple interest lesson New set →

Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 261 · 40 sums
TalentJR

The method (P × R × T ÷ 100): Interest I = P × R × T ÷ 100. Amount after T years = P + I. Turn it round: R = I × 100 ÷ (P × T) and T = I × 100 ÷ (P × R).

NameDateTime takenScore ___ / 40
  1. 1.₹1800 earns 2% simple interest per year. In how many years will the interest be ₹180?
  2. 2.₹1300 earns 8% simple interest per year. In how many years will the interest be ₹208?
  3. 3.Ishaan keeps ₹1800 in a bank. After 3 years the simple interest is ₹486. What is the rate of interest per year (in %)?
  4. 4.Aditya has ₹1600. In a piggy bank it stays ₹1600. In a bank at 3% simple interest per year, how many rupees more will Aditya have after 5 years?
  5. 5.Nisha has ₹1100. In a piggy bank it stays ₹1100. In a bank at 10% simple interest per year, how many rupees more will Nisha have after 2 years?
  6. 6.Aditya keeps ₹300 in a bank. After 3 years the simple interest is ₹36. What is the rate of interest per year (in %)?
  7. 7.Pooja keeps ₹1100 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 1 year?
  8. 8.Pooja keeps ₹200 in a bank. After 5 years the simple interest is ₹80. What is the rate of interest per year (in %)?
  9. 9.Kavya keeps ₹200 in a bank at 10% simple interest per year. How much money will there be after 5 years (in ₹)?
  10. 10.₹1200 earns 5% simple interest per year. In how many years will the interest be ₹120?
  11. 11.₹300 earns 2% simple interest per year. In how many years will the interest be ₹12?
  12. 12.Manav has ₹1100. In a piggy bank it stays ₹1100. In a bank at 5% simple interest per year, how many rupees more will Manav have after 2 years?
  13. 13.Rohan keeps ₹200 in a bank. After 1 year the simple interest is ₹10. What is the rate of interest per year (in %)?
  14. 14.Aarav keeps ₹500 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 4 years?
  15. 15.₹1400 earns 10% simple interest per year. In how many years will the interest be ₹140?
  16. 16.Diya keeps ₹1400 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 2 years?
  17. 17.Tara keeps ₹1700 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 1 year?
  18. 18.Priya keeps ₹1200 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 2 years?
  19. 19.Saanvi keeps ₹1100 in a bank at 7% simple interest per year. How much money will there be after 3 years (in ₹)?
  20. 20.Priya keeps ₹1500 in a bank. After 1 year the simple interest is ₹30. What is the rate of interest per year (in %)?
  21. 21.Farhan keeps ₹2000 in a bank. After 3 years the simple interest is ₹120. What is the rate of interest per year (in %)?
  22. 22.Saanvi has ₹1300. In a piggy bank it stays ₹1300. In a bank at 2% simple interest per year, how many rupees more will Saanvi have after 2 years?
  23. 23.Vivaan keeps ₹600 in a bank. After 3 years the simple interest is ₹72. What is the rate of interest per year (in %)?
  24. 24.₹400 earns 10% simple interest per year. In how many years will the interest be ₹200?
  25. 25.Diya keeps ₹800 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 2 years?
  26. 26.Aarav has ₹300. In a piggy bank it stays ₹300. In a bank at 9% simple interest per year, how many rupees more will Aarav have after 5 years?
  27. 27.Saanvi keeps ₹1700 in a bank. After 5 years the simple interest is ₹510. What is the rate of interest per year (in %)?
  28. 28.Manav keeps ₹1600 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 5 years?
  29. 29.Joseph keeps ₹1200 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 2 years?
  30. 30.Kavya keeps ₹700 in a bank at 4% simple interest per year. How much money will there be after 2 years (in ₹)?
  31. 31.Sneha keeps ₹1900 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 4 years?
  32. 32.Ishaan has ₹1900. In a piggy bank it stays ₹1900. In a bank at 5% simple interest per year, how many rupees more will Ishaan have after 2 years?
  33. 33.₹1800 earns 9% simple interest per year. In how many years will the interest be ₹162?
  34. 34.Nisha has ₹1000. In a piggy bank it stays ₹1000. In a bank at 6% simple interest per year, how many rupees more will Nisha have after 4 years?
  35. 35.Farhan keeps ₹600 in a bank at 2% simple interest per year. How much money will there be after 4 years (in ₹)?
  36. 36.Joseph keeps ₹1900 in a bank at 8% simple interest per year. How much money will there be after 1 year (in ₹)?
  37. 37.Dev has ₹1200. In a piggy bank it stays ₹1200. In a bank at 3% simple interest per year, how many rupees more will Dev have after 1 year?
  38. 38.Tara keeps ₹200 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 4 years?
  39. 39.₹100 earns 7% simple interest per year. In how many years will the interest be ₹21?
  40. 40.Aditya keeps ₹1900 in a bank. After 4 years the simple interest is ₹760. What is the rate of interest per year (in %)?

Answer key

  1. 5
  2. 2
  3. 9
  4. 240
  5. 220
  6. 4
  7. 22
  8. 8
  9. 300
  10. 2
  11. 2
  12. 110
  13. 5
  14. 80
  15. 1
  16. 140
  17. 51
  18. 192
  19. 1331
  20. 2
  21. 2
  22. 52
  23. 4
  24. 5
  25. 32
  26. 135
  27. 6
  28. 320
  29. 96
  30. 756
  31. 304
  32. 190
  33. 1
  34. 240
  35. 648
  36. 2052
  37. 36
  38. 56
  39. 3
  40. 10

Free money maths lessons, practice and worksheets at talentjr.in/money-for-kids