Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 224 · 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.₹1100 earns 3% simple interest per year. In how many years will the interest be ₹33?
2. 2.Aditya keeps ₹1900 in a bank at 4% simple interest per year. How much money will there be after 2 years (in ₹)?
3. 3.Riya keeps ₹1400 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 3 years?
4. 4.Zoya keeps ₹200 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
5. 5.Isha keeps ₹1800 in a bank. After 2 years the simple interest is ₹144. What is the rate of interest per year (in %)?
6. 6.Zoya keeps ₹1800 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 2 years?
7. 7.Zoya keeps ₹1900 in a bank. After 4 years the simple interest is ₹760. What is the rate of interest per year (in %)?
8. 8.₹300 earns 5% simple interest per year. In how many years will the interest be ₹60?
9. 9.Diya keeps ₹1900 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 2 years?
10. 10.₹900 earns 6% simple interest per year. In how many years will the interest be ₹162?
11. 11.Saanvi keeps ₹1400 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 5 years?
12. 12.Kabir keeps ₹1300 in a bank at 5% simple interest per year. How much money will there be after 4 years (in ₹)?
13. 13.Rahul has ₹900. In a piggy bank it stays ₹900. In a bank at 3% simple interest per year, how many rupees more will Rahul have after 1 year?
14. 14.Joseph has ₹200. In a piggy bank it stays ₹200. In a bank at 7% simple interest per year, how many rupees more will Joseph have after 4 years?
15. 15.Saanvi has ₹800. In a piggy bank it stays ₹800. In a bank at 10% simple interest per year, how many rupees more will Saanvi have after 1 year?
16. 16.Meera keeps ₹1100 in a bank at 3% simple interest per year. How much money will there be after 5 years (in ₹)?
17. 17.Pooja has ₹1600. In a piggy bank it stays ₹1600. In a bank at 5% simple interest per year, how many rupees more will Pooja have after 2 years?
18. 18.₹400 earns 8% simple interest per year. In how many years will the interest be ₹128?
19. 19.Lakshmi keeps ₹1600 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 4 years?
20. 20.Tara has ₹1400. In a piggy bank it stays ₹1400. In a bank at 7% simple interest per year, how many rupees more will Tara have after 3 years?
21. 21.Pooja keeps ₹400 in a bank at 6% simple interest per year. How much money will there be after 2 years (in ₹)?
22. 22.₹1400 earns 10% simple interest per year. In how many years will the interest be ₹560?
23. 23.Meera keeps ₹1500 in a bank at 7% simple interest per year. How much money will there be after 4 years (in ₹)?
24. 24.Sneha keeps ₹500 in a bank. After 5 years the simple interest is ₹125. What is the rate of interest per year (in %)?
25. 25.₹1400 earns 4% simple interest per year. In how many years will the interest be ₹280?
26. 26.Dev has ₹1200. In a piggy bank it stays ₹1200. In a bank at 5% simple interest per year, how many rupees more will Dev have after 2 years?
27. 27.Joseph keeps ₹1100 in a bank at 2% simple interest per year. How much money will there be after 5 years (in ₹)?
28. 28.Sneha keeps ₹300 in a bank. After 4 years the simple interest is ₹36. What is the rate of interest per year (in %)?
29. 29.₹1200 earns 4% simple interest per year. In how many years will the interest be ₹192?
30. 30.Sneha keeps ₹200 in a bank at 10% simple interest per year. How much money will there be after 5 years (in ₹)?
31. 31.₹900 earns 3% simple interest per year. In how many years will the interest be ₹54?
32. 32.Priya keeps ₹1000 in a bank. After 2 years the simple interest is ₹160. What is the rate of interest per year (in %)?
33. 33.Meera has ₹1500. In a piggy bank it stays ₹1500. In a bank at 7% simple interest per year, how many rupees more will Meera have after 5 years?
34. 34.Ananya keeps ₹300 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 4 years?
35. 35.Manav has ₹1500. In a piggy bank it stays ₹1500. In a bank at 5% simple interest per year, how many rupees more will Manav have after 5 years?
36. 36.Lakshmi has ₹700. In a piggy bank it stays ₹700. In a bank at 2% simple interest per year, how many rupees more will Lakshmi have after 1 year?
37. 37.Pooja keeps ₹1900 in a bank. After 1 year the simple interest is ₹190. What is the rate of interest per year (in %)?
38. 38.Rahul keeps ₹600 in a bank at 9% simple interest per year. How much money will there be after 4 years (in ₹)?
39. 39.Vivaan keeps ₹1200 in a bank at 10% simple interest per year. How much money will there be after 5 years (in ₹)?
40. 40.₹1100 earns 10% simple interest per year. In how many years will the interest be ₹110?

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