Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 158 · 40 sums

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).

1. 1.Meera has ₹1100. In a piggy bank it stays ₹1100. In a bank at 4% simple interest per year, how many rupees more will Meera have after 5 years?
2. 2.Zoya keeps ₹600 in a bank. After 3 years the simple interest is ₹90. What is the rate of interest per year (in %)?
3. 3.₹1900 earns 2% simple interest per year. In how many years will the interest be ₹114?
4. 4.Kavya has ₹400. In a piggy bank it stays ₹400. In a bank at 4% simple interest per year, how many rupees more will Kavya have after 4 years?
5. 5.Arjun has ₹1600. In a piggy bank it stays ₹1600. In a bank at 9% simple interest per year, how many rupees more will Arjun have after 2 years?
6. 6.Vivaan keeps ₹1400 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 5 years?
7. 7.₹600 earns 7% simple interest per year. In how many years will the interest be ₹210?
8. 8.Joseph keeps ₹1400 in a bank. After 1 year the simple interest is ₹98. What is the rate of interest per year (in %)?
9. 9.Kabir keeps ₹100 in a bank at 9% simple interest per year. How much money will there be after 2 years (in ₹)?
10. 10.Tara keeps ₹1900 in a bank at 5% simple interest per year. How much money will there be after 1 year (in ₹)?
11. 11.Aarav has ₹2000. In a piggy bank it stays ₹2000. In a bank at 9% simple interest per year, how many rupees more will Aarav have after 4 years?
12. 12.Pooja keeps ₹500 in a bank at 9% simple interest per year. How much money will there be after 2 years (in ₹)?
13. 13.Vivaan has ₹100. In a piggy bank it stays ₹100. In a bank at 8% simple interest per year, how many rupees more will Vivaan have after 3 years?
14. 14.Joseph keeps ₹1400 in a bank. After 1 year the simple interest is ₹56. What is the rate of interest per year (in %)?
15. 15.₹500 earns 3% simple interest per year. In how many years will the interest be ₹15?
16. 16.₹1100 earns 5% simple interest per year. In how many years will the interest be ₹165?
17. 17.Saanvi keeps ₹900 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 3 years?
18. 18.₹500 earns 8% simple interest per year. In how many years will the interest be ₹200?
19. 19.Kabir keeps ₹1700 in a bank. After 1 year the simple interest is ₹68. What is the rate of interest per year (in %)?
20. 20.Saanvi keeps ₹600 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 2 years?
21. 21.Priya keeps ₹1500 in a bank. After 2 years the simple interest is ₹180. What is the rate of interest per year (in %)?
22. 22.₹1100 earns 5% simple interest per year. In how many years will the interest be ₹55?
23. 23.Diya keeps ₹500 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 3 years?
24. 24.Ananya has ₹100. In a piggy bank it stays ₹100. In a bank at 4% simple interest per year, how many rupees more will Ananya have after 4 years?
25. 25.Rahul keeps ₹500 in a bank. After 5 years the simple interest is ₹175. What is the rate of interest per year (in %)?
26. 26.Lakshmi keeps ₹200 in a bank. After 2 years the simple interest is ₹8. What is the rate of interest per year (in %)?
27. 27.Zoya keeps ₹1900 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 1 year?
28. 28.Isha keeps ₹100 in a bank at 8% simple interest per year. How much money will there be after 4 years (in ₹)?
29. 29.₹600 earns 2% simple interest per year. In how many years will the interest be ₹24?
30. 30.Meera keeps ₹1900 in a bank at 9% simple interest per year. How much money will there be after 1 year (in ₹)?
31. 31.Nisha keeps ₹1500 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 4 years?
32. 32.₹200 earns 3% simple interest per year. In how many years will the interest be ₹6?
33. 33.Sneha keeps ₹1700 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 4 years?
34. 34.Dev keeps ₹200 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 4 years?
35. 35.Dev keeps ₹1700 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 2 years?
36. 36.₹200 earns 9% simple interest per year. In how many years will the interest be ₹54?
37. 37.Diya has ₹600. In a piggy bank it stays ₹600. In a bank at 3% simple interest per year, how many rupees more will Diya have after 5 years?
38. 38.₹1600 earns 5% simple interest per year. In how many years will the interest be ₹400?
39. 39.Diya keeps ₹400 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 1 year?
40. 40.₹800 earns 7% simple interest per year. In how many years will the interest be ₹56?

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