Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 125 · 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.Aditya keeps ₹500 in a bank. After 3 years the simple interest is ₹150. What is the rate of interest per year (in %)?
2. 2.Kabir keeps ₹400 in a bank. After 4 years the simple interest is ₹112. What is the rate of interest per year (in %)?
3. 3.Farhan keeps ₹1100 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 3 years?
4. 4.Dev keeps ₹300 in a bank at 6% simple interest per year. How much money will there be after 2 years (in ₹)?
5. 5.Priya has ₹600. In a piggy bank it stays ₹600. In a bank at 6% simple interest per year, how many rupees more will Priya have after 4 years?
6. 6.Isha keeps ₹100 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 3 years?
7. 7.Ishaan keeps ₹1800 in a bank. After 3 years the simple interest is ₹486. What is the rate of interest per year (in %)?
8. 8.Manav keeps ₹600 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 1 year?
9. 9.Priya keeps ₹1300 in a bank at 2% simple interest per year. How much money will there be after 5 years (in ₹)?
10. 10.Aditya keeps ₹900 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 4 years?
11. 11.Vivaan keeps ₹1400 in a bank at 7% simple interest per year. How much money will there be after 2 years (in ₹)?
12. 12.Joseph keeps ₹1500 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 3 years?
13. 13.₹1200 earns 4% simple interest per year. In how many years will the interest be ₹48?
14. 14.Dev keeps ₹1300 in a bank at 6% simple interest per year. How much money will there be after 3 years (in ₹)?
15. 15.₹1400 earns 3% simple interest per year. In how many years will the interest be ₹42?
16. 16.₹500 earns 9% simple interest per year. In how many years will the interest be ₹225?
17. 17.Farhan keeps ₹1000 in a bank. After 2 years the simple interest is ₹80. What is the rate of interest per year (in %)?
18. 18.Meera keeps ₹300 in a bank at 3% simple interest per year. How much money will there be after 2 years (in ₹)?
19. 19.Joseph keeps ₹600 in a bank. After 5 years the simple interest is ₹150. What is the rate of interest per year (in %)?
20. 20.Aarav keeps ₹100 in a bank at 2% simple interest per year. How much money will there be after 3 years (in ₹)?
21. 21.Arjun has ₹400. In a piggy bank it stays ₹400. In a bank at 10% simple interest per year, how many rupees more will Arjun have after 3 years?
22. 22.₹1200 earns 2% simple interest per year. In how many years will the interest be ₹72?
23. 23.Meera has ₹1500. In a piggy bank it stays ₹1500. In a bank at 9% simple interest per year, how many rupees more will Meera have after 3 years?
24. 24.Gurpreet keeps ₹1600 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 5 years?
25. 25.Aarav keeps ₹700 in a bank at 5% simple interest per year. How much money will there be after 2 years (in ₹)?
26. 26.Diya keeps ₹1400 in a bank. After 1 year the simple interest is ₹56. What is the rate of interest per year (in %)?
27. 27.Nisha keeps ₹1600 in a bank at 6% simple interest per year. How much money will there be after 3 years (in ₹)?
28. 28.Ishaan has ₹700. In a piggy bank it stays ₹700. In a bank at 7% simple interest per year, how many rupees more will Ishaan have after 1 year?
29. 29.₹100 earns 7% simple interest per year. In how many years will the interest be ₹21?
30. 30.Rohan keeps ₹1600 in a bank at 3% simple interest per year. How much money will there be after 5 years (in ₹)?
31. 31.Lakshmi keeps ₹800 in a bank. After 2 years the simple interest is ₹80. What is the rate of interest per year (in %)?
32. 32.Aditya keeps ₹1800 in a bank. After 2 years the simple interest is ₹72. What is the rate of interest per year (in %)?
33. 33.Vivaan keeps ₹400 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 2 years?
34. 34.₹1900 earns 9% simple interest per year. In how many years will the interest be ₹684?
35. 35.Ananya has ₹1400. In a piggy bank it stays ₹1400. In a bank at 3% simple interest per year, how many rupees more will Ananya have after 1 year?
36. 36.Rohan has ₹100. In a piggy bank it stays ₹100. In a bank at 4% simple interest per year, how many rupees more will Rohan have after 2 years?
37. 37.Zoya keeps ₹1900 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 3 years?
38. 38.₹1300 earns 5% simple interest per year. In how many years will the interest be ₹65?
39. 39.Lakshmi keeps ₹1200 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 1 year?
40. 40.Saanvi keeps ₹1000 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 4 years?

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