Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 260 · 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.Rahul keeps ₹1100 in a bank. After 4 years the simple interest is ₹88. What is the rate of interest per year (in %)?
2. 2.Isha keeps ₹1800 in a bank. After 2 years the simple interest is ₹324. What is the rate of interest per year (in %)?
3. 3.Ishaan keeps ₹1300 in a bank at 8% simple interest per year. How much money will there be after 2 years (in ₹)?
4. 4.Meera keeps ₹2000 in a bank. After 5 years the simple interest is ₹500. What is the rate of interest per year (in %)?
5. 5.Zoya keeps ₹1000 in a bank at 9% simple interest per year. How much money will there be after 5 years (in ₹)?
6. 6.₹1000 earns 7% simple interest per year. In how many years will the interest be ₹70?
7. 7.Aarav has ₹1800. In a piggy bank it stays ₹1800. In a bank at 8% simple interest per year, how many rupees more will Aarav have after 3 years?
8. 8.Zoya keeps ₹900 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 3 years?
9. 9.Tara keeps ₹2000 in a bank at 9% simple interest per year. How much money will there be after 5 years (in ₹)?
10. 10.Tara keeps ₹1800 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 2 years?
11. 11.Riya has ₹1100. In a piggy bank it stays ₹1100. In a bank at 5% simple interest per year, how many rupees more will Riya have after 4 years?
12. 12.₹1400 earns 10% simple interest per year. In how many years will the interest be ₹420?
13. 13.Ananya keeps ₹1100 in a bank at 5% simple interest per year. How much money will there be after 3 years (in ₹)?
14. 14.₹1500 earns 7% simple interest per year. In how many years will the interest be ₹315?
15. 15.Nisha has ₹400. In a piggy bank it stays ₹400. In a bank at 10% simple interest per year, how many rupees more will Nisha have after 1 year?
16. 16.₹700 earns 3% simple interest per year. In how many years will the interest be ₹84?
17. 17.Kabir has ₹2000. In a piggy bank it stays ₹2000. In a bank at 4% simple interest per year, how many rupees more will Kabir have after 3 years?
18. 18.Dev keeps ₹1200 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 5 years?
19. 19.Diya keeps ₹500 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 1 year?
20. 20.₹300 earns 7% simple interest per year. In how many years will the interest be ₹21?
21. 21.Rohan keeps ₹1400 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 3 years?
22. 22.Gurpreet keeps ₹1200 in a bank at 3% simple interest per year. How much money will there be after 1 year (in ₹)?
23. 23.Rahul keeps ₹700 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 3 years?
24. 24.Farhan has ₹600. In a piggy bank it stays ₹600. In a bank at 4% simple interest per year, how many rupees more will Farhan have after 1 year?
25. 25.Diya keeps ₹300 in a bank. After 1 year the simple interest is ₹27. What is the rate of interest per year (in %)?
26. 26.Lakshmi keeps ₹200 in a bank at 7% simple interest per year. How much money will there be after 5 years (in ₹)?
27. 27.Vivaan keeps ₹1300 in a bank at 5% simple interest per year. How much money will there be after 5 years (in ₹)?
28. 28.Gurpreet keeps ₹300 in a bank at 6% simple interest per year. How much money will there be after 2 years (in ₹)?
29. 29.₹100 earns 2% simple interest per year. In how many years will the interest be ₹6?
30. 30.Sneha keeps ₹700 in a bank at 5% simple interest per year. How much money will there be after 5 years (in ₹)?
31. 31.Ishaan keeps ₹1500 in a bank at 9% simple interest per year. How much money will there be after 1 year (in ₹)?
32. 32.Dev has ₹1200. In a piggy bank it stays ₹1200. In a bank at 4% simple interest per year, how many rupees more will Dev have after 3 years?
33. 33.Nisha keeps ₹400 in a bank at 4% simple interest per year. How much money will there be after 2 years (in ₹)?
34. 34.Gurpreet keeps ₹600 in a bank at 8% simple interest per year. How much money will there be after 2 years (in ₹)?
35. 35.₹600 earns 3% simple interest per year. In how many years will the interest be ₹72?
36. 36.₹100 earns 6% simple interest per year. In how many years will the interest be ₹6?
37. 37.₹2000 earns 8% simple interest per year. In how many years will the interest be ₹320?
38. 38.Manav keeps ₹600 in a bank at 5% simple interest per year. How much money will there be after 4 years (in ₹)?
39. 39.Sneha has ₹300. In a piggy bank it stays ₹300. In a bank at 8% simple interest per year, how many rupees more will Sneha have after 2 years?
40. 40.Arjun has ₹200. In a piggy bank it stays ₹200. In a bank at 4% simple interest per year, how many rupees more will Arjun have after 3 years?

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