Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 209 · 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.Sneha keeps ₹500 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 1 year?
2. 2.Pooja has ₹1100. In a piggy bank it stays ₹1100. In a bank at 7% simple interest per year, how many rupees more will Pooja have after 2 years?
3. 3.₹1100 earns 2% simple interest per year. In how many years will the interest be ₹66?
4. 4.₹2000 earns 9% simple interest per year. In how many years will the interest be ₹360?
5. 5.Rahul has ₹1100. In a piggy bank it stays ₹1100. In a bank at 5% simple interest per year, how many rupees more will Rahul have after 5 years?
6. 6.Zoya keeps ₹1000 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 3 years?
7. 7.₹500 earns 7% simple interest per year. In how many years will the interest be ₹140?
8. 8.Aarav keeps ₹300 in a bank at 6% simple interest per year. How much money will there be after 4 years (in ₹)?
9. 9.Rohan keeps ₹1900 in a bank. After 4 years the simple interest is ₹152. What is the rate of interest per year (in %)?
10. 10.Rahul keeps ₹1200 in a bank. After 1 year the simple interest is ₹96. What is the rate of interest per year (in %)?
11. 11.Isha keeps ₹300 in a bank. After 4 years the simple interest is ₹108. What is the rate of interest per year (in %)?
12. 12.Nisha keeps ₹1100 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 2 years?
13. 13.Kabir keeps ₹600 in a bank at 6% simple interest per year. How much money will there be after 5 years (in ₹)?
14. 14.Ananya keeps ₹600 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 4 years?
15. 15.Gurpreet keeps ₹1400 in a bank at 2% simple interest per year. How much money will there be after 3 years (in ₹)?
16. 16.₹1600 earns 10% simple interest per year. In how many years will the interest be ₹160?
17. 17.Lakshmi has ₹200. In a piggy bank it stays ₹200. In a bank at 3% simple interest per year, how many rupees more will Lakshmi have after 3 years?
18. 18.Sneha keeps ₹600 in a bank. After 3 years the simple interest is ₹36. What is the rate of interest per year (in %)?
19. 19.Pooja has ₹800. In a piggy bank it stays ₹800. In a bank at 6% simple interest per year, how many rupees more will Pooja have after 5 years?
20. 20.Karan keeps ₹1500 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 3 years?
21. 21.Vivaan has ₹1800. In a piggy bank it stays ₹1800. In a bank at 7% simple interest per year, how many rupees more will Vivaan have after 5 years?
22. 22.Dev keeps ₹200 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 2 years?
23. 23.₹1600 earns 7% simple interest per year. In how many years will the interest be ₹112?
24. 24.Dev keeps ₹100 in a bank. After 3 years the simple interest is ₹12. What is the rate of interest per year (in %)?
25. 25.Aarav has ₹700. In a piggy bank it stays ₹700. In a bank at 10% simple interest per year, how many rupees more will Aarav have after 1 year?
26. 26.Arjun keeps ₹500 in a bank. After 5 years the simple interest is ₹100. What is the rate of interest per year (in %)?
27. 27.Saanvi keeps ₹100 in a bank. After 4 years the simple interest is ₹36. What is the rate of interest per year (in %)?
28. 28.Isha keeps ₹1300 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 3 years?
29. 29.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 3 years?
30. 30.Gurpreet keeps ₹200 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 3 years?
31. 31.Karan keeps ₹1200 in a bank at 3% simple interest per year. How much money will there be after 1 year (in ₹)?
32. 32.Ananya keeps ₹900 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 2 years?
33. 33.Rohan keeps ₹1300 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 5 years?
34. 34.Aarav keeps ₹2000 in a bank at 5% simple interest per year. How much money will there be after 5 years (in ₹)?
35. 35.Diya keeps ₹1200 in a bank. After 2 years the simple interest is ₹144. What is the rate of interest per year (in %)?
36. 36.Isha has ₹900. In a piggy bank it stays ₹900. In a bank at 8% simple interest per year, how many rupees more will Isha have after 4 years?
37. 37.Sneha keeps ₹1400 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 3 years?
38. 38.₹1800 earns 9% simple interest per year. In how many years will the interest be ₹162?
39. 39.Farhan keeps ₹1700 in a bank at 2% simple interest per year. How much money will there be after 1 year (in ₹)?
40. 40.Rohan keeps ₹1000 in a bank at 2% simple interest per year. How much money will there be after 3 years (in ₹)?

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