Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 187 · 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.Rohan keeps ₹800 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 3 years?
2. 2.Aditya keeps ₹200 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 3 years?
3. 3.Karan keeps ₹1600 in a bank. After 2 years the simple interest is ₹96. What is the rate of interest per year (in %)?
4. 4.Nisha keeps ₹1700 in a bank at 8% simple interest per year. How much money will there be after 4 years (in ₹)?
5. 5.Kavya keeps ₹100 in a bank. After 5 years the simple interest is ₹45. What is the rate of interest per year (in %)?
6. 6.₹1900 earns 9% simple interest per year. In how many years will the interest be ₹855?
7. 7.Kabir keeps ₹1300 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 1 year?
8. 8.Saanvi keeps ₹700 in a bank at 5% simple interest per year. How much money will there be after 4 years (in ₹)?
9. 9.Gurpreet keeps ₹600 in a bank at 5% simple interest per year. How much money will there be after 1 year (in ₹)?
10. 10.Arjun keeps ₹200 in a bank. After 3 years the simple interest is ₹12. What is the rate of interest per year (in %)?
11. 11.Vivaan keeps ₹500 in a bank at 4% simple interest per year. How much money will there be after 3 years (in ₹)?
12. 12.Ananya keeps ₹1900 in a bank. After 2 years the simple interest is ₹152. What is the rate of interest per year (in %)?
13. 13.₹2000 earns 7% simple interest per year. In how many years will the interest be ₹140?
14. 14.Priya keeps ₹2000 in a bank at 9% simple interest per year. How much money will there be after 2 years (in ₹)?
15. 15.Gurpreet keeps ₹1100 in a bank. After 1 year the simple interest is ₹44. What is the rate of interest per year (in %)?
16. 16.Tara keeps ₹400 in a bank at 2% simple interest per year. How much money will there be after 4 years (in ₹)?
17. 17.Arjun keeps ₹700 in a bank. After 1 year the simple interest is ₹21. What is the rate of interest per year (in %)?
18. 18.Sneha keeps ₹400 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 4 years?
19. 19.Priya keeps ₹900 in a bank. After 2 years the simple interest is ₹144. What is the rate of interest per year (in %)?
20. 20.Meera has ₹800. In a piggy bank it stays ₹800. In a bank at 8% simple interest per year, how many rupees more will Meera have after 5 years?
21. 21.Zoya keeps ₹1600 in a bank. After 3 years the simple interest is ₹480. What is the rate of interest per year (in %)?
22. 22.Aarav keeps ₹1800 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 3 years?
23. 23.Gurpreet keeps ₹1300 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 3 years?
24. 24.Saanvi keeps ₹500 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 1 year?
25. 25.Diya keeps ₹300 in a bank. After 4 years the simple interest is ₹72. What is the rate of interest per year (in %)?
26. 26.Lakshmi keeps ₹400 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 1 year?
27. 27.Vivaan has ₹1900. In a piggy bank it stays ₹1900. In a bank at 7% simple interest per year, how many rupees more will Vivaan have after 4 years?
28. 28.Saanvi has ₹600. In a piggy bank it stays ₹600. In a bank at 3% simple interest per year, how many rupees more will Saanvi have after 5 years?
29. 29.Lakshmi keeps ₹1200 in a bank at 10% simple interest per year. How much money will there be after 5 years (in ₹)?
30. 30.Tara keeps ₹1800 in a bank. After 4 years the simple interest is ₹720. What is the rate of interest per year (in %)?
31. 31.Joseph keeps ₹1800 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 5 years?
32. 32.Rohan keeps ₹1800 in a bank. After 1 year the simple interest is ₹162. What is the rate of interest per year (in %)?
33. 33.Farhan keeps ₹900 in a bank at 8% simple interest per year. How much money will there be after 2 years (in ₹)?
34. 34.₹2000 earns 5% simple interest per year. In how many years will the interest be ₹500?
35. 35.Diya keeps ₹600 in a bank. After 5 years the simple interest is ₹90. What is the rate of interest per year (in %)?
36. 36.₹500 earns 10% simple interest per year. In how many years will the interest be ₹100?
37. 37.₹900 earns 9% simple interest per year. In how many years will the interest be ₹405?
38. 38.Ananya has ₹300. In a piggy bank it stays ₹300. In a bank at 8% simple interest per year, how many rupees more will Ananya have after 1 year?
39. 39.₹500 earns 4% simple interest per year. In how many years will the interest be ₹100?
40. 40.Nisha keeps ₹600 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 1 year?

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