Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 78 · 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 ₹1300 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 2 years?
2. 2.Nisha keeps ₹2000 in a bank. After 5 years the simple interest is ₹900. What is the rate of interest per year (in %)?
3. 3.₹700 earns 8% simple interest per year. In how many years will the interest be ₹168?
4. 4.Riya has ₹1100. In a piggy bank it stays ₹1100. In a bank at 4% simple interest per year, how many rupees more will Riya have after 3 years?
5. 5.Manav keeps ₹1100 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 5 years?
6. 6.Diya keeps ₹2000 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 4 years?
7. 7.Gurpreet keeps ₹1700 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 1 year?
8. 8.₹500 earns 7% simple interest per year. In how many years will the interest be ₹105?
9. 9.₹200 earns 2% simple interest per year. In how many years will the interest be ₹16?
10. 10.₹1600 earns 4% simple interest per year. In how many years will the interest be ₹256?
11. 11.Dev keeps ₹800 in a bank. After 3 years the simple interest is ₹120. What is the rate of interest per year (in %)?
12. 12.Diya has ₹600. In a piggy bank it stays ₹600. In a bank at 4% simple interest per year, how many rupees more will Diya have after 3 years?
13. 13.Riya keeps ₹700 in a bank at 3% simple interest per year. How much money will there be after 3 years (in ₹)?
14. 14.Nisha has ₹400. In a piggy bank it stays ₹400. In a bank at 9% simple interest per year, how many rupees more will Nisha have after 3 years?
15. 15.Tara keeps ₹900 in a bank at 3% simple interest per year. How much money will there be after 5 years (in ₹)?
16. 16.₹900 earns 10% simple interest per year. In how many years will the interest be ₹360?
17. 17.Priya has ₹200. In a piggy bank it stays ₹200. In a bank at 6% simple interest per year, how many rupees more will Priya have after 1 year?
18. 18.Kabir keeps ₹300 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 3 years?
19. 19.Kabir keeps ₹800 in a bank at 3% simple interest per year. How much money will there be after 5 years (in ₹)?
20. 20.Zoya keeps ₹500 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 3 years?
21. 21.Joseph keeps ₹1600 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 3 years?
22. 22.Arjun keeps ₹1900 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 4 years?
23. 23.Meera keeps ₹1100 in a bank. After 1 year the simple interest is ₹66. What is the rate of interest per year (in %)?
24. 24.₹300 earns 4% simple interest per year. In how many years will the interest be ₹12?
25. 25.Sneha keeps ₹100 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 3 years?
26. 26.Nisha keeps ₹200 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 1 year?
27. 27.Karan keeps ₹500 in a bank. After 4 years the simple interest is ₹180. What is the rate of interest per year (in %)?
28. 28.Isha keeps ₹200 in a bank at 3% simple interest per year. How much money will there be after 5 years (in ₹)?
29. 29.Pooja keeps ₹900 in a bank at 6% simple interest per year. How much money will there be after 3 years (in ₹)?
30. 30.Nisha keeps ₹1100 in a bank. After 4 years the simple interest is ₹264. What is the rate of interest per year (in %)?
31. 31.Pooja keeps ₹1900 in a bank. After 2 years the simple interest is ₹76. What is the rate of interest per year (in %)?
32. 32.Zoya keeps ₹200 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 2 years?
33. 33.Gurpreet keeps ₹1600 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 5 years?
34. 34.Meera keeps ₹600 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 2 years?
35. 35.Isha keeps ₹1700 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 5 years?
36. 36.Kavya keeps ₹1200 in a bank at 8% simple interest per year. How much money will there be after 1 year (in ₹)?
37. 37.Karan keeps ₹800 in a bank at 2% simple interest per year. How much money will there be after 2 years (in ₹)?
38. 38.Rahul keeps ₹500 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 3 years?
39. 39.Kabir keeps ₹100 in a bank. After 3 years the simple interest is ₹21. What is the rate of interest per year (in %)?
40. 40.Pooja has ₹500. In a piggy bank it stays ₹500. In a bank at 7% simple interest per year, how many rupees more will Pooja have after 2 years?

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