Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 195 · 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.Zoya keeps ₹200 in a bank at 3% simple interest per year. How much money will there be after 1 year (in ₹)?
2. 2.Rohan keeps ₹1100 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 4 years?
3. 3.Gurpreet keeps ₹400 in a bank. After 1 year the simple interest is ₹40. What is the rate of interest per year (in %)?
4. 4.Arjun keeps ₹1900 in a bank. After 2 years the simple interest is ₹76. What is the rate of interest per year (in %)?
5. 5.Arjun has ₹1700. In a piggy bank it stays ₹1700. In a bank at 4% simple interest per year, how many rupees more will Arjun have after 2 years?
6. 6.Sneha keeps ₹900 in a bank at 4% simple interest per year. How much money will there be after 3 years (in ₹)?
7. 7.Kavya keeps ₹1300 in a bank at 5% simple interest per year. How much money will there be after 3 years (in ₹)?
8. 8.Kavya keeps ₹300 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 2 years?
9. 9.Meera keeps ₹400 in a bank. After 2 years the simple interest is ₹32. What is the rate of interest per year (in %)?
10. 10.Kavya keeps ₹1200 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 1 year?
11. 11.Riya keeps ₹1400 in a bank at 9% simple interest per year. How much money will there be after 1 year (in ₹)?
12. 12.Meera has ₹300. In a piggy bank it stays ₹300. In a bank at 10% simple interest per year, how many rupees more will Meera have after 3 years?
13. 13.Rohan keeps ₹500 in a bank at 10% simple interest per year. How much money will there be after 1 year (in ₹)?
14. 14.Pooja keeps ₹700 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 1 year?
15. 15.Ishaan keeps ₹1000 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 5 years?
16. 16.Aarav keeps ₹600 in a bank at 8% simple interest per year. How much money will there be after 2 years (in ₹)?
17. 17.Manav keeps ₹500 in a bank. After 5 years the simple interest is ₹75. What is the rate of interest per year (in %)?
18. 18.₹1000 earns 8% simple interest per year. In how many years will the interest be ₹320?
19. 19.Lakshmi keeps ₹100 in a bank. After 1 year the simple interest is ₹3. What is the rate of interest per year (in %)?
20. 20.Ishaan keeps ₹200 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 2 years?
21. 21.₹2000 earns 6% simple interest per year. In how many years will the interest be ₹240?
22. 22.₹1400 earns 10% simple interest per year. In how many years will the interest be ₹420?
23. 23.₹1400 earns 6% simple interest per year. In how many years will the interest be ₹84?
24. 24.Ananya has ₹1200. In a piggy bank it stays ₹1200. In a bank at 4% simple interest per year, how many rupees more will Ananya have after 1 year?
25. 25.Ishaan keeps ₹100 in a bank at 10% simple interest per year. How much money will there be after 1 year (in ₹)?
26. 26.Dev keeps ₹700 in a bank at 3% simple interest per year. How much money will there be after 1 year (in ₹)?
27. 27.₹1200 earns 6% simple interest per year. In how many years will the interest be ₹144?
28. 28.₹500 earns 7% simple interest per year. In how many years will the interest be ₹175?
29. 29.Riya has ₹800. In a piggy bank it stays ₹800. In a bank at 6% simple interest per year, how many rupees more will Riya have after 3 years?
30. 30.₹400 earns 3% simple interest per year. In how many years will the interest be ₹48?
31. 31.₹1000 earns 3% simple interest per year. In how many years will the interest be ₹60?
32. 32.Riya keeps ₹1400 in a bank. After 5 years the simple interest is ₹700. What is the rate of interest per year (in %)?
33. 33.Zoya keeps ₹700 in a bank. After 1 year the simple interest is ₹56. What is the rate of interest per year (in %)?
34. 34.Gurpreet has ₹800. In a piggy bank it stays ₹800. In a bank at 5% simple interest per year, how many rupees more will Gurpreet have after 3 years?
35. 35.₹1000 earns 3% simple interest per year. In how many years will the interest be ₹150?
36. 36.Meera has ₹200. In a piggy bank it stays ₹200. In a bank at 5% simple interest per year, how many rupees more will Meera have after 3 years?
37. 37.Sneha has ₹1400. In a piggy bank it stays ₹1400. In a bank at 6% simple interest per year, how many rupees more will Sneha have after 1 year?
38. 38.₹1300 earns 8% simple interest per year. In how many years will the interest be ₹520?
39. 39.₹900 earns 6% simple interest per year. In how many years will the interest be ₹162?
40. 40.Ananya keeps ₹400 in a bank. After 4 years the simple interest is ₹80. What is the rate of interest per year (in %)?

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