Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 236 · 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.Joseph keeps ₹1600 in a bank at 5% simple interest per year. How much money will there be after 2 years (in ₹)?
2. 2.₹2000 earns 9% simple interest per year. In how many years will the interest be ₹720?
3. 3.Zoya keeps ₹1300 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 2 years?
4. 4.Rahul has ₹1200. In a piggy bank it stays ₹1200. In a bank at 8% simple interest per year, how many rupees more will Rahul have after 1 year?
5. 5.₹1300 earns 4% simple interest per year. In how many years will the interest be ₹260?
6. 6.Saanvi keeps ₹1800 in a bank at 6% simple interest per year. How much money will there be after 2 years (in ₹)?
7. 7.Tara keeps ₹100 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 5 years?
8. 8.Diya keeps ₹1400 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 1 year?
9. 9.₹2000 earns 9% simple interest per year. In how many years will the interest be ₹360?
10. 10.Isha keeps ₹800 in a bank at 6% simple interest per year. How much money will there be after 5 years (in ₹)?
11. 11.₹1600 earns 3% simple interest per year. In how many years will the interest be ₹48?
12. 12.Aarav keeps ₹1800 in a bank at 9% simple interest per year. How much money will there be after 5 years (in ₹)?
13. 13.Diya keeps ₹1200 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 2 years?
14. 14.Diya keeps ₹2000 in a bank. After 1 year the simple interest is ₹200. What is the rate of interest per year (in %)?
15. 15.Rahul keeps ₹1200 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 5 years?
16. 16.Lakshmi keeps ₹1000 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 2 years?
17. 17.Karan has ₹2000. In a piggy bank it stays ₹2000. In a bank at 9% simple interest per year, how many rupees more will Karan have after 1 year?
18. 18.Isha keeps ₹900 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 3 years?
19. 19.Ananya keeps ₹1100 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 3 years?
20. 20.Manav keeps ₹1700 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 4 years?
21. 21.Isha keeps ₹700 in a bank. After 5 years the simple interest is ₹70. What is the rate of interest per year (in %)?
22. 22.Aditya keeps ₹300 in a bank. After 4 years the simple interest is ₹108. What is the rate of interest per year (in %)?
23. 23.Joseph keeps ₹1100 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 4 years?
24. 24.Tara keeps ₹100 in a bank at 10% simple interest per year. How much money will there be after 4 years (in ₹)?
25. 25.Meera keeps ₹1700 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
26. 26.Kabir keeps ₹1700 in a bank at 4% simple interest per year. How much money will there be after 5 years (in ₹)?
27. 27.Kavya has ₹200. In a piggy bank it stays ₹200. In a bank at 4% simple interest per year, how many rupees more will Kavya have after 3 years?
28. 28.₹1700 earns 4% simple interest per year. In how many years will the interest be ₹272?
29. 29.₹1200 earns 5% simple interest per year. In how many years will the interest be ₹180?
30. 30.Nisha keeps ₹1100 in a bank at 7% simple interest per year. How much money will there be after 1 year (in ₹)?
31. 31.Aditya keeps ₹1800 in a bank at 3% simple interest per year. How much money will there be after 4 years (in ₹)?
32. 32.Karan keeps ₹1300 in a bank at 5% simple interest per year. How much money will there be after 4 years (in ₹)?
33. 33.Ananya keeps ₹900 in a bank at 2% simple interest per year. How much money will there be after 1 year (in ₹)?
34. 34.₹400 earns 9% simple interest per year. In how many years will the interest be ₹144?
35. 35.₹300 earns 7% simple interest per year. In how many years will the interest be ₹105?
36. 36.Kavya keeps ₹1500 in a bank at 7% simple interest per year. How much money will there be after 1 year (in ₹)?
37. 37.Ananya keeps ₹700 in a bank at 2% simple interest per year. How much money will there be after 5 years (in ₹)?
38. 38.Aditya keeps ₹500 in a bank at 6% simple interest per year. How much money will there be after 2 years (in ₹)?
39. 39.Manav has ₹200. In a piggy bank it stays ₹200. In a bank at 8% simple interest per year, how many rupees more will Manav have after 1 year?
40. 40.Isha keeps ₹300 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 4 years?

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