Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 206 · 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.Vivaan keeps ₹1900 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 2 years?
2. 2.Kabir keeps ₹900 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 2 years?
3. 3.Lakshmi keeps ₹400 in a bank. After 4 years the simple interest is ₹160. What is the rate of interest per year (in %)?
4. 4.₹1300 earns 5% simple interest per year. In how many years will the interest be ₹130?
5. 5.Priya keeps ₹1400 in a bank at 3% simple interest per year. How much money will there be after 5 years (in ₹)?
6. 6.₹1400 earns 4% simple interest per year. In how many years will the interest be ₹56?
7. 7.Kavya has ₹1900. In a piggy bank it stays ₹1900. In a bank at 5% simple interest per year, how many rupees more will Kavya have after 1 year?
8. 8.Riya keeps ₹1900 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 3 years?
9. 9.Ananya has ₹1700. In a piggy bank it stays ₹1700. In a bank at 4% simple interest per year, how many rupees more will Ananya have after 3 years?
10. 10.Ishaan keeps ₹100 in a bank. After 2 years the simple interest is ₹16. What is the rate of interest per year (in %)?
11. 11.Kabir keeps ₹1700 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 2 years?
12. 12.Manav keeps ₹1400 in a bank. After 2 years the simple interest is ₹56. What is the rate of interest per year (in %)?
13. 13.Zoya has ₹1200. In a piggy bank it stays ₹1200. In a bank at 9% simple interest per year, how many rupees more will Zoya have after 4 years?
14. 14.₹500 earns 4% simple interest per year. In how many years will the interest be ₹40?
15. 15.Kabir keeps ₹1900 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 5 years?
16. 16.₹1200 earns 2% simple interest per year. In how many years will the interest be ₹96?
17. 17.Riya keeps ₹100 in a bank at 10% simple interest per year. How much money will there be after 3 years (in ₹)?
18. 18.Kavya keeps ₹1100 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 5 years?
19. 19.Priya has ₹1700. In a piggy bank it stays ₹1700. In a bank at 2% simple interest per year, how many rupees more will Priya have after 2 years?
20. 20.Kabir keeps ₹100 in a bank at 10% simple interest per year. How much money will there be after 1 year (in ₹)?
21. 21.Saanvi has ₹900. In a piggy bank it stays ₹900. In a bank at 5% simple interest per year, how many rupees more will Saanvi have after 4 years?
22. 22.₹1200 earns 4% simple interest per year. In how many years will the interest be ₹192?
23. 23.Dev keeps ₹1900 in a bank at 2% simple interest per year. How much money will there be after 1 year (in ₹)?
24. 24.Meera has ₹1100. In a piggy bank it stays ₹1100. In a bank at 3% simple interest per year, how many rupees more will Meera have after 5 years?
25. 25.Arjun keeps ₹800 in a bank. After 5 years the simple interest is ₹400. What is the rate of interest per year (in %)?
26. 26.Karan keeps ₹100 in a bank. After 1 year the simple interest is ₹4. What is the rate of interest per year (in %)?
27. 27.Karan keeps ₹100 in a bank at 6% simple interest per year. How much money will there be after 3 years (in ₹)?
28. 28.Farhan keeps ₹1700 in a bank. After 4 years the simple interest is ₹680. What is the rate of interest per year (in %)?
29. 29.Priya keeps ₹400 in a bank at 2% simple interest per year. How much money will there be after 1 year (in ₹)?
30. 30.Riya keeps ₹700 in a bank. After 4 years the simple interest is ₹196. What is the rate of interest per year (in %)?
31. 31.Gurpreet keeps ₹1500 in a bank at 9% simple interest per year. How much money will there be after 2 years (in ₹)?
32. 32.Pooja has ₹1900. In a piggy bank it stays ₹1900. In a bank at 3% simple interest per year, how many rupees more will Pooja have after 4 years?
33. 33.Sneha keeps ₹1600 in a bank at 5% simple interest per year. How much money will there be after 5 years (in ₹)?
34. 34.₹1800 earns 4% simple interest per year. In how many years will the interest be ₹288?
35. 35.Diya keeps ₹500 in a bank. After 4 years the simple interest is ₹60. What is the rate of interest per year (in %)?
36. 36.Diya has ₹300. In a piggy bank it stays ₹300. In a bank at 3% simple interest per year, how many rupees more will Diya have after 4 years?
37. 37.Karan keeps ₹1100 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 3 years?
38. 38.Riya keeps ₹1700 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 5 years?
39. 39.₹1300 earns 2% simple interest per year. In how many years will the interest be ₹130?
40. 40.Priya has ₹400. In a piggy bank it stays ₹400. In a bank at 3% simple interest per year, how many rupees more will Priya have after 1 year?

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