Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 175 · 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.Sneha has ₹100. In a piggy bank it stays ₹100. In a bank at 2% simple interest per year, how many rupees more will Sneha have after 5 years?
2. 2.Lakshmi keeps ₹1900 in a bank at 4% simple interest per year. How much money will there be after 1 year (in ₹)?
3. 3.Rohan keeps ₹1700 in a bank at 3% simple interest per year. How much money will there be after 4 years (in ₹)?
4. 4.₹100 earns 10% simple interest per year. In how many years will the interest be ₹20?
5. 5.Dev keeps ₹400 in a bank. After 5 years the simple interest is ₹200. What is the rate of interest per year (in %)?
6. 6.Diya keeps ₹200 in a bank at 7% simple interest per year. How much money will there be after 2 years (in ₹)?
7. 7.Rohan keeps ₹1000 in a bank at 3% simple interest per year. How much money will there be after 2 years (in ₹)?
8. 8.Ananya has ₹1700. In a piggy bank it stays ₹1700. In a bank at 7% simple interest per year, how many rupees more will Ananya have after 3 years?
9. 9.Isha keeps ₹1200 in a bank at 8% simple interest per year. How much money will there be after 5 years (in ₹)?
10. 10.Tara keeps ₹1000 in a bank at 5% simple interest per year. How much money will there be after 2 years (in ₹)?
11. 11.Kavya keeps ₹300 in a bank. After 5 years the simple interest is ₹60. What is the rate of interest per year (in %)?
12. 12.Karan keeps ₹1000 in a bank at 7% simple interest per year. How much money will there be after 1 year (in ₹)?
13. 13.₹100 earns 3% simple interest per year. In how many years will the interest be ₹3?
14. 14.Saanvi has ₹1200. In a piggy bank it stays ₹1200. In a bank at 6% simple interest per year, how many rupees more will Saanvi have after 2 years?
15. 15.Kavya keeps ₹1700 in a bank. After 5 years the simple interest is ₹255. What is the rate of interest per year (in %)?
16. 16.Rahul keeps ₹700 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 3 years?
17. 17.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 1 year?
18. 18.Ananya keeps ₹700 in a bank. After 2 years the simple interest is ₹126. What is the rate of interest per year (in %)?
19. 19.Aditya keeps ₹200 in a bank. After 4 years the simple interest is ₹40. What is the rate of interest per year (in %)?
20. 20.Joseph keeps ₹1600 in a bank at 9% simple interest per year. How much money will there be after 2 years (in ₹)?
21. 21.Vivaan has ₹1600. In a piggy bank it stays ₹1600. In a bank at 2% simple interest per year, how many rupees more will Vivaan have after 2 years?
22. 22.Isha keeps ₹600 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 3 years?
23. 23.₹1800 earns 2% simple interest per year. In how many years will the interest be ₹36?
24. 24.Lakshmi has ₹1800. In a piggy bank it stays ₹1800. In a bank at 9% simple interest per year, how many rupees more will Lakshmi have after 2 years?
25. 25.Lakshmi keeps ₹1900 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 5 years?
26. 26.Aarav keeps ₹1200 in a bank. After 5 years the simple interest is ₹180. What is the rate of interest per year (in %)?
27. 27.Rohan keeps ₹300 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 3 years?
28. 28.Pooja keeps ₹700 in a bank at 9% simple interest per year. How much money will there be after 5 years (in ₹)?
29. 29.Rahul keeps ₹700 in a bank. After 5 years the simple interest is ₹175. What is the rate of interest per year (in %)?
30. 30.Arjun keeps ₹600 in a bank at 3% simple interest per year. How much money will there be after 5 years (in ₹)?
31. 31.Diya keeps ₹100 in a bank at 2% simple interest per year. How much money will there be after 2 years (in ₹)?
32. 32.Nisha keeps ₹1300 in a bank at 8% simple interest per year. How much money will there be after 2 years (in ₹)?
33. 33.Meera keeps ₹600 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
34. 34.Sneha keeps ₹1400 in a bank. After 4 years the simple interest is ₹448. What is the rate of interest per year (in %)?
35. 35.Manav keeps ₹1000 in a bank at 2% simple interest per year. How much money will there be after 4 years (in ₹)?
36. 36.₹300 earns 7% simple interest per year. In how many years will the interest be ₹105?
37. 37.₹1000 earns 5% simple interest per year. In how many years will the interest be ₹100?
38. 38.Lakshmi keeps ₹100 in a bank at 2% simple interest per year. How much money will there be after 4 years (in ₹)?
39. 39.Karan has ₹1700. In a piggy bank it stays ₹1700. In a bank at 2% simple interest per year, how many rupees more will Karan have after 1 year?
40. 40.Vivaan has ₹300. In a piggy bank it stays ₹300. In a bank at 10% simple interest per year, how many rupees more will Vivaan have after 1 year?

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