Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 46 · 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.Joseph keeps ₹1000 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 5 years?
2. 2.Nisha keeps ₹800 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 4 years?
3. 3.Aditya has ₹100. In a piggy bank it stays ₹100. In a bank at 9% simple interest per year, how many rupees more will Aditya have after 4 years?
4. 4.₹1000 earns 10% simple interest per year. In how many years will the interest be ₹100?
5. 5.Nisha keeps ₹1700 in a bank at 9% simple interest per year. How much money will there be after 2 years (in ₹)?
6. 6.Pooja has ₹1500. In a piggy bank it stays ₹1500. In a bank at 3% simple interest per year, how many rupees more will Pooja have after 1 year?
7. 7.Zoya keeps ₹500 in a bank at 6% simple interest per year. How much money will there be after 5 years (in ₹)?
8. 8.Ananya keeps ₹900 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 3 years?
9. 9.Pooja keeps ₹300 in a bank. After 2 years the simple interest is ₹18. What is the rate of interest per year (in %)?
10. 10.Isha keeps ₹1900 in a bank at 10% simple interest per year. How much money will there be after 1 year (in ₹)?
11. 11.Saanvi has ₹1700. In a piggy bank it stays ₹1700. In a bank at 5% simple interest per year, how many rupees more will Saanvi have after 1 year?
12. 12.₹1500 earns 9% simple interest per year. In how many years will the interest be ₹135?
13. 13.Rahul keeps ₹1500 in a bank. After 2 years the simple interest is ₹300. What is the rate of interest per year (in %)?
14. 14.Kabir has ₹1500. In a piggy bank it stays ₹1500. In a bank at 2% simple interest per year, how many rupees more will Kabir have after 4 years?
15. 15.Diya keeps ₹700 in a bank. After 4 years the simple interest is ₹224. What is the rate of interest per year (in %)?
16. 16.Aditya keeps ₹1900 in a bank at 8% simple interest per year. How much money will there be after 1 year (in ₹)?
17. 17.Priya keeps ₹300 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
18. 18.Meera has ₹1200. In a piggy bank it stays ₹1200. In a bank at 7% simple interest per year, how many rupees more will Meera have after 1 year?
19. 19.Dev keeps ₹1900 in a bank at 7% simple interest per year. How much money will there be after 5 years (in ₹)?
20. 20.₹1700 earns 4% simple interest per year. In how many years will the interest be ₹340?
21. 21.Rohan keeps ₹700 in a bank. After 1 year the simple interest is ₹21. What is the rate of interest per year (in %)?
22. 22.Aarav keeps ₹100 in a bank at 4% simple interest per year. How much money will there be after 1 year (in ₹)?
23. 23.Ananya keeps ₹1100 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 3 years?
24. 24.Nisha keeps ₹300 in a bank at 3% simple interest per year. How much money will there be after 5 years (in ₹)?
25. 25.Meera keeps ₹2000 in a bank at 7% simple interest per year. How much money will there be after 3 years (in ₹)?
26. 26.Sneha keeps ₹900 in a bank at 6% simple interest per year. How much money will there be after 2 years (in ₹)?
27. 27.Pooja keeps ₹300 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 4 years?
28. 28.Kavya keeps ₹1500 in a bank. After 4 years the simple interest is ₹300. What is the rate of interest per year (in %)?
29. 29.Farhan keeps ₹1800 in a bank. After 5 years the simple interest is ₹270. What is the rate of interest per year (in %)?
30. 30.Isha keeps ₹700 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 4 years?
31. 31.Ishaan keeps ₹800 in a bank. After 5 years the simple interest is ₹80. What is the rate of interest per year (in %)?
32. 32.Rahul has ₹1200. In a piggy bank it stays ₹1200. In a bank at 9% simple interest per year, how many rupees more will Rahul have after 5 years?
33. 33.₹100 earns 10% simple interest per year. In how many years will the interest be ₹40?
34. 34.Priya keeps ₹600 in a bank. After 2 years the simple interest is ₹24. What is the rate of interest per year (in %)?
35. 35.Vivaan keeps ₹1900 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 1 year?
36. 36.Tara has ₹900. In a piggy bank it stays ₹900. In a bank at 6% simple interest per year, how many rupees more will Tara have after 5 years?
37. 37.Ananya keeps ₹1000 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 4 years?
38. 38.₹1100 earns 10% simple interest per year. In how many years will the interest be ₹220?
39. 39.Aarav keeps ₹200 in a bank. After 1 year the simple interest is ₹8. What is the rate of interest per year (in %)?
40. 40.Isha keeps ₹1400 in a bank. After 3 years the simple interest is ₹378. What is the rate of interest per year (in %)?

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