Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 189 · 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 ₹400 in a bank at 9% simple interest per year. How much money will there be after 4 years (in ₹)?
2. 2.Zoya keeps ₹600 in a bank. After 4 years the simple interest is ₹96. What is the rate of interest per year (in %)?
3. 3.Nisha keeps ₹1700 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 1 year?
4. 4.Kabir keeps ₹1300 in a bank at 3% simple interest per year. How much money will there be after 5 years (in ₹)?
5. 5.Rohan keeps ₹300 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 5 years?
6. 6.Arjun has ₹2000. In a piggy bank it stays ₹2000. In a bank at 4% simple interest per year, how many rupees more will Arjun have after 5 years?
7. 7.Vivaan keeps ₹400 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 4 years?
8. 8.Farhan keeps ₹300 in a bank. After 1 year the simple interest is ₹6. What is the rate of interest per year (in %)?
9. 9.₹800 earns 2% simple interest per year. In how many years will the interest be ₹16?
10. 10.Priya keeps ₹1200 in a bank. After 5 years the simple interest is ₹540. What is the rate of interest per year (in %)?
11. 11.Aditya has ₹100. In a piggy bank it stays ₹100. In a bank at 7% simple interest per year, how many rupees more will Aditya have after 5 years?
12. 12.Isha keeps ₹700 in a bank. After 4 years the simple interest is ₹84. What is the rate of interest per year (in %)?
13. 13.Meera has ₹800. In a piggy bank it stays ₹800. In a bank at 3% simple interest per year, how many rupees more will Meera have after 5 years?
14. 14.Diya has ₹700. In a piggy bank it stays ₹700. In a bank at 10% simple interest per year, how many rupees more will Diya have after 4 years?
15. 15.Aditya has ₹300. In a piggy bank it stays ₹300. In a bank at 2% simple interest per year, how many rupees more will Aditya have after 1 year?
16. 16.Meera keeps ₹1200 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 2 years?
17. 17.Meera keeps ₹1900 in a bank at 2% simple interest per year. How much money will there be after 5 years (in ₹)?
18. 18.₹200 earns 2% simple interest per year. In how many years will the interest be ₹4?
19. 19.₹900 earns 7% simple interest per year. In how many years will the interest be ₹189?
20. 20.Pooja has ₹800. In a piggy bank it stays ₹800. In a bank at 7% simple interest per year, how many rupees more will Pooja have after 5 years?
21. 21.Sneha keeps ₹400 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 3 years?
22. 22.Gurpreet keeps ₹300 in a bank. After 4 years the simple interest is ₹72. What is the rate of interest per year (in %)?
23. 23.Diya keeps ₹1900 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 5 years?
24. 24.Kavya keeps ₹1100 in a bank at 5% simple interest per year. How much money will there be after 5 years (in ₹)?
25. 25.Dev keeps ₹300 in a bank at 5% simple interest per year. How much money will there be after 2 years (in ₹)?
26. 26.Rohan has ₹1900. In a piggy bank it stays ₹1900. In a bank at 8% simple interest per year, how many rupees more will Rohan have after 2 years?
27. 27.Meera keeps ₹400 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 2 years?
28. 28.Aarav keeps ₹1700 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 1 year?
29. 29.Saanvi keeps ₹1000 in a bank. After 2 years the simple interest is ₹100. What is the rate of interest per year (in %)?
30. 30.Ishaan keeps ₹1500 in a bank. After 1 year the simple interest is ₹105. What is the rate of interest per year (in %)?
31. 31.Pooja keeps ₹800 in a bank. After 5 years the simple interest is ₹320. What is the rate of interest per year (in %)?
32. 32.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?
33. 33.Meera keeps ₹100 in a bank at 5% simple interest per year. How much money will there be after 3 years (in ₹)?
34. 34.₹200 earns 9% simple interest per year. In how many years will the interest be ₹18?
35. 35.Ananya has ₹200. In a piggy bank it stays ₹200. In a bank at 3% simple interest per year, how many rupees more will Ananya have after 1 year?
36. 36.Arjun has ₹2000. In a piggy bank it stays ₹2000. In a bank at 5% simple interest per year, how many rupees more will Arjun have after 2 years?
37. 37.Rohan keeps ₹200 in a bank at 6% simple interest per year. How much money will there be after 1 year (in ₹)?
38. 38.Joseph keeps ₹900 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 4 years?
39. 39.₹100 earns 2% simple interest per year. In how many years will the interest be ₹6?
40. 40.Arjun keeps ₹1100 in a bank. After 1 year the simple interest is ₹88. What is the rate of interest per year (in %)?

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