Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 33 · 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.Gurpreet keeps ₹900 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 1 year?
2. 2.Rohan keeps ₹600 in a bank at 9% simple interest per year. How much money will there be after 5 years (in ₹)?
3. 3.Arjun has ₹200. In a piggy bank it stays ₹200. In a bank at 6% simple interest per year, how many rupees more will Arjun have after 3 years?
4. 4.Rohan has ₹900. In a piggy bank it stays ₹900. In a bank at 3% simple interest per year, how many rupees more will Rohan have after 3 years?
5. 5.Tara keeps ₹1700 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 4 years?
6. 6.₹500 earns 9% simple interest per year. In how many years will the interest be ₹225?
7. 7.Zoya has ₹800. In a piggy bank it stays ₹800. In a bank at 5% simple interest per year, how many rupees more will Zoya have after 3 years?
8. 8.Rohan keeps ₹1600 in a bank at 9% simple interest per year. How much money will there be after 2 years (in ₹)?
9. 9.Tara keeps ₹1400 in a bank at 7% simple interest per year. How much money will there be after 2 years (in ₹)?
10. 10.Riya keeps ₹2000 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 2 years?
11. 11.Aditya keeps ₹700 in a bank at 3% simple interest per year. How much money will there be after 3 years (in ₹)?
12. 12.Riya keeps ₹1300 in a bank at 5% simple interest per year. How much money will there be after 2 years (in ₹)?
13. 13.Saanvi has ₹1000. In a piggy bank it stays ₹1000. In a bank at 4% simple interest per year, how many rupees more will Saanvi have after 5 years?
14. 14.Lakshmi keeps ₹900 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 4 years?
15. 15.Manav keeps ₹400 in a bank. After 5 years the simple interest is ₹40. What is the rate of interest per year (in %)?
16. 16.Kabir keeps ₹1600 in a bank. After 2 years the simple interest is ₹224. What is the rate of interest per year (in %)?
17. 17.Vivaan keeps ₹1200 in a bank at 9% simple interest per year. How much money will there be after 2 years (in ₹)?
18. 18.Meera keeps ₹600 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
19. 19.Farhan keeps ₹700 in a bank at 6% simple interest per year. How much money will there be after 3 years (in ₹)?
20. 20.Joseph keeps ₹1600 in a bank at 5% simple interest per year. How much money will there be after 1 year (in ₹)?
21. 21.₹2000 earns 4% simple interest per year. In how many years will the interest be ₹80?
22. 22.Ishaan has ₹1500. In a piggy bank it stays ₹1500. In a bank at 4% simple interest per year, how many rupees more will Ishaan have after 1 year?
23. 23.Gurpreet has ₹1300. In a piggy bank it stays ₹1300. In a bank at 7% simple interest per year, how many rupees more will Gurpreet have after 2 years?
24. 24.Pooja keeps ₹2000 in a bank. After 4 years the simple interest is ₹560. What is the rate of interest per year (in %)?
25. 25.Ishaan keeps ₹600 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 2 years?
26. 26.Kavya keeps ₹1600 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 4 years?
27. 27.Isha keeps ₹200 in a bank. After 5 years the simple interest is ₹20. What is the rate of interest per year (in %)?
28. 28.Joseph keeps ₹1600 in a bank. After 4 years the simple interest is ₹384. What is the rate of interest per year (in %)?
29. 29.₹300 earns 8% simple interest per year. In how many years will the interest be ₹72?
30. 30.Ananya keeps ₹1300 in a bank. After 2 years the simple interest is ₹52. What is the rate of interest per year (in %)?
31. 31.Aditya keeps ₹900 in a bank at 9% simple interest per year. How much money will there be after 1 year (in ₹)?
32. 32.Tara keeps ₹1200 in a bank at 3% simple interest per year. How much money will there be after 3 years (in ₹)?
33. 33.₹1500 earns 8% simple interest per year. In how many years will the interest be ₹600?
34. 34.Priya keeps ₹1700 in a bank at 4% simple interest per year. How much money will there be after 5 years (in ₹)?
35. 35.Saanvi has ₹1800. In a piggy bank it stays ₹1800. In a bank at 5% simple interest per year, how many rupees more will Saanvi have after 1 year?
36. 36.Dev keeps ₹1400 in a bank at 4% simple interest per year. How much money will there be after 1 year (in ₹)?
37. 37.Farhan keeps ₹500 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 1 year?
38. 38.Pooja has ₹1800. In a piggy bank it stays ₹1800. In a bank at 3% simple interest per year, how many rupees more will Pooja have after 2 years?
39. 39.Aarav keeps ₹1100 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 1 year?
40. 40.₹1200 earns 8% simple interest per year. In how many years will the interest be ₹192?

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