Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 124 · 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.Kabir keeps ₹600 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 4 years?
2. 2.Karan keeps ₹1100 in a bank. After 4 years the simple interest is ₹132. What is the rate of interest per year (in %)?
3. 3.Diya keeps ₹1600 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 5 years?
4. 4.Vivaan keeps ₹800 in a bank. After 2 years the simple interest is ₹112. What is the rate of interest per year (in %)?
5. 5.Sneha keeps ₹1200 in a bank. After 5 years the simple interest is ₹300. What is the rate of interest per year (in %)?
6. 6.Zoya has ₹900. In a piggy bank it stays ₹900. In a bank at 4% simple interest per year, how many rupees more will Zoya have after 1 year?
7. 7.Nisha keeps ₹1800 in a bank. After 5 years the simple interest is ₹810. What is the rate of interest per year (in %)?
8. 8.Arjun keeps ₹1200 in a bank. After 1 year the simple interest is ₹36. What is the rate of interest per year (in %)?
9. 9.Joseph keeps ₹500 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 3 years?
10. 10.Joseph keeps ₹200 in a bank at 3% simple interest per year. How much money will there be after 2 years (in ₹)?
11. 11.₹900 earns 7% simple interest per year. In how many years will the interest be ₹126?
12. 12.Joseph has ₹100. In a piggy bank it stays ₹100. In a bank at 7% simple interest per year, how many rupees more will Joseph have after 3 years?
13. 13.Diya has ₹900. In a piggy bank it stays ₹900. In a bank at 8% simple interest per year, how many rupees more will Diya have after 4 years?
14. 14.Meera keeps ₹100 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 2 years?
15. 15.Aditya keeps ₹300 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 3 years?
16. 16.Diya keeps ₹500 in a bank. After 4 years the simple interest is ₹80. What is the rate of interest per year (in %)?
17. 17.Kabir has ₹1700. In a piggy bank it stays ₹1700. In a bank at 10% simple interest per year, how many rupees more will Kabir have after 2 years?
18. 18.₹400 earns 4% simple interest per year. In how many years will the interest be ₹16?
19. 19.Sneha has ₹800. In a piggy bank it stays ₹800. In a bank at 4% simple interest per year, how many rupees more will Sneha have after 2 years?
20. 20.Priya keeps ₹200 in a bank. After 1 year the simple interest is ₹20. What is the rate of interest per year (in %)?
21. 21.Gurpreet keeps ₹1600 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 5 years?
22. 22.Karan keeps ₹400 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
23. 23.₹1300 earns 2% simple interest per year. In how many years will the interest be ₹26?
24. 24.Vivaan keeps ₹1200 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 2 years?
25. 25.Tara keeps ₹200 in a bank. After 5 years the simple interest is ₹70. What is the rate of interest per year (in %)?
26. 26.₹1300 earns 8% simple interest per year. In how many years will the interest be ₹104?
27. 27.Rohan keeps ₹400 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 5 years?
28. 28.Riya keeps ₹1300 in a bank at 6% simple interest per year. How much money will there be after 5 years (in ₹)?
29. 29.Saanvi keeps ₹400 in a bank at 3% simple interest per year. How much money will there be after 3 years (in ₹)?
30. 30.Rohan keeps ₹1900 in a bank. After 4 years the simple interest is ₹532. What is the rate of interest per year (in %)?
31. 31.Ananya keeps ₹100 in a bank. After 2 years the simple interest is ₹4. What is the rate of interest per year (in %)?
32. 32.Rahul keeps ₹200 in a bank at 2% simple interest per year. How much money will there be after 5 years (in ₹)?
33. 33.Isha keeps ₹2000 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 3 years?
34. 34.Aditya keeps ₹900 in a bank at 8% simple interest per year. How much money will there be after 1 year (in ₹)?
35. 35.₹1800 earns 7% simple interest per year. In how many years will the interest be ₹378?
36. 36.Isha keeps ₹400 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 2 years?
37. 37.Isha keeps ₹1500 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 2 years?
38. 38.Aarav keeps ₹1700 in a bank. After 1 year the simple interest is ₹85. What is the rate of interest per year (in %)?
39. 39.₹700 earns 6% simple interest per year. In how many years will the interest be ₹84?
40. 40.Sneha keeps ₹1800 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 5 years?

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