Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 129 · 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 has ₹200. In a piggy bank it stays ₹200. In a bank at 10% simple interest per year, how many rupees more will Joseph have after 2 years?
2. 2.₹1800 earns 2% simple interest per year. In how many years will the interest be ₹72?
3. 3.Rohan keeps ₹2000 in a bank at 8% simple interest per year. How much money will there be after 1 year (in ₹)?
4. 4.Gurpreet has ₹700. In a piggy bank it stays ₹700. In a bank at 10% simple interest per year, how many rupees more will Gurpreet have after 1 year?
5. 5.₹100 earns 5% simple interest per year. In how many years will the interest be ₹20?
6. 6.Rahul keeps ₹100 in a bank at 2% simple interest per year. How much money will there be after 1 year (in ₹)?
7. 7.Joseph keeps ₹300 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 3 years?
8. 8.Gurpreet keeps ₹1700 in a bank at 6% simple interest per year. How much money will there be after 3 years (in ₹)?
9. 9.Rohan has ₹1000. In a piggy bank it stays ₹1000. In a bank at 9% simple interest per year, how many rupees more will Rohan have after 5 years?
10. 10.Nisha keeps ₹300 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 4 years?
11. 11.₹1900 earns 8% simple interest per year. In how many years will the interest be ₹456?
12. 12.Pooja has ₹1600. In a piggy bank it stays ₹1600. In a bank at 4% simple interest per year, how many rupees more will Pooja have after 3 years?
13. 13.₹500 earns 7% simple interest per year. In how many years will the interest be ₹35?
14. 14.Meera keeps ₹500 in a bank at 7% simple interest per year. How much money will there be after 3 years (in ₹)?
15. 15.₹100 earns 10% simple interest per year. In how many years will the interest be ₹10?
16. 16.Manav has ₹500. In a piggy bank it stays ₹500. In a bank at 4% simple interest per year, how many rupees more will Manav have after 4 years?
17. 17.Meera keeps ₹400 in a bank at 2% simple interest per year. How much money will there be after 5 years (in ₹)?
18. 18.₹700 earns 7% simple interest per year. In how many years will the interest be ₹245?
19. 19.Rahul keeps ₹200 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 4 years?
20. 20.Saanvi has ₹1800. In a piggy bank it stays ₹1800. In a bank at 6% simple interest per year, how many rupees more will Saanvi have after 3 years?
21. 21.Vivaan has ₹1000. In a piggy bank it stays ₹1000. In a bank at 6% simple interest per year, how many rupees more will Vivaan have after 4 years?
22. 22.Joseph keeps ₹1400 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 2 years?
23. 23.Lakshmi keeps ₹900 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 1 year?
24. 24.Ishaan keeps ₹1700 in a bank at 2% simple interest per year. How much money will there be after 3 years (in ₹)?
25. 25.Vivaan keeps ₹1400 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 3 years?
26. 26.Priya keeps ₹1300 in a bank. After 4 years the simple interest is ₹260. What is the rate of interest per year (in %)?
27. 27.Sneha keeps ₹700 in a bank. After 1 year the simple interest is ₹56. What is the rate of interest per year (in %)?
28. 28.Ananya has ₹500. In a piggy bank it stays ₹500. In a bank at 4% simple interest per year, how many rupees more will Ananya have after 3 years?
29. 29.Manav keeps ₹900 in a bank at 8% simple interest per year. How much money will there be after 2 years (in ₹)?
30. 30.Pooja keeps ₹200 in a bank. After 5 years the simple interest is ₹50. What is the rate of interest per year (in %)?
31. 31.Arjun keeps ₹1400 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 3 years?
32. 32.₹700 earns 2% simple interest per year. In how many years will the interest be ₹14?
33. 33.Joseph keeps ₹400 in a bank. After 3 years the simple interest is ₹48. What is the rate of interest per year (in %)?
34. 34.₹1600 earns 3% simple interest per year. In how many years will the interest be ₹144?
35. 35.Vivaan keeps ₹700 in a bank at 8% simple interest per year. How much money will there be after 2 years (in ₹)?
36. 36.Sneha has ₹600. In a piggy bank it stays ₹600. In a bank at 3% simple interest per year, how many rupees more will Sneha have after 2 years?
37. 37.Kabir keeps ₹1400 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
38. 38.Ananya keeps ₹200 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 4 years?
39. 39.₹500 earns 5% simple interest per year. In how many years will the interest be ₹75?
40. 40.Manav keeps ₹1900 in a bank. After 3 years the simple interest is ₹399. What is the rate of interest per year (in %)?

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