Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 29 · 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.Vivaan has ₹1100. In a piggy bank it stays ₹1100. In a bank at 2% simple interest per year, how many rupees more will Vivaan have after 1 year?
2. 2.Rohan keeps ₹1700 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 5 years?
3. 3.Nisha has ₹1700. In a piggy bank it stays ₹1700. In a bank at 3% simple interest per year, how many rupees more will Nisha have after 3 years?
4. 4.₹400 earns 8% simple interest per year. In how many years will the interest be ₹128?
5. 5.₹2000 earns 4% simple interest per year. In how many years will the interest be ₹160?
6. 6.Rahul keeps ₹1200 in a bank. After 4 years the simple interest is ₹144. What is the rate of interest per year (in %)?
7. 7.Meera keeps ₹400 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 3 years?
8. 8.Ananya keeps ₹700 in a bank. After 5 years the simple interest is ₹70. What is the rate of interest per year (in %)?
9. 9.Pooja keeps ₹1600 in a bank at 9% simple interest per year. How much money will there be after 4 years (in ₹)?
10. 10.Pooja keeps ₹1400 in a bank. After 4 years the simple interest is ₹560. What is the rate of interest per year (in %)?
11. 11.Aarav keeps ₹1500 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 2 years?
12. 12.Diya keeps ₹1800 in a bank. After 3 years the simple interest is ₹540. What is the rate of interest per year (in %)?
13. 13.Riya has ₹1900. In a piggy bank it stays ₹1900. In a bank at 3% simple interest per year, how many rupees more will Riya have after 5 years?
14. 14.Lakshmi keeps ₹700 in a bank at 7% simple interest per year. How much money will there be after 5 years (in ₹)?
15. 15.Aarav has ₹500. In a piggy bank it stays ₹500. In a bank at 6% simple interest per year, how many rupees more will Aarav have after 3 years?
16. 16.Joseph keeps ₹500 in a bank. After 1 year the simple interest is ₹45. What is the rate of interest per year (in %)?
17. 17.₹600 earns 2% simple interest per year. In how many years will the interest be ₹60?
18. 18.Nisha keeps ₹100 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 4 years?
19. 19.Tara keeps ₹100 in a bank. After 2 years the simple interest is ₹6. What is the rate of interest per year (in %)?
20. 20.Farhan keeps ₹800 in a bank. After 2 years the simple interest is ₹112. What is the rate of interest per year (in %)?
21. 21.Meera keeps ₹100 in a bank at 8% simple interest per year. How much money will there be after 5 years (in ₹)?
22. 22.Pooja has ₹600. In a piggy bank it stays ₹600. In a bank at 8% simple interest per year, how many rupees more will Pooja have after 4 years?
23. 23.Meera keeps ₹2000 in a bank. After 4 years the simple interest is ₹400. What is the rate of interest per year (in %)?
24. 24.Saanvi has ₹1300. In a piggy bank it stays ₹1300. In a bank at 3% simple interest per year, how many rupees more will Saanvi have after 4 years?
25. 25.Karan has ₹1400. In a piggy bank it stays ₹1400. In a bank at 8% simple interest per year, how many rupees more will Karan have after 4 years?
26. 26.Riya keeps ₹100 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 2 years?
27. 27.Aarav has ₹800. In a piggy bank it stays ₹800. In a bank at 6% simple interest per year, how many rupees more will Aarav have after 4 years?
28. 28.Karan has ₹300. In a piggy bank it stays ₹300. In a bank at 7% simple interest per year, how many rupees more will Karan have after 3 years?
29. 29.Sneha keeps ₹900 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 5 years?
30. 30.Lakshmi keeps ₹1400 in a bank at 4% simple interest per year. How much money will there be after 1 year (in ₹)?
31. 31.Pooja has ₹200. In a piggy bank it stays ₹200. In a bank at 7% simple interest per year, how many rupees more will Pooja have after 1 year?
32. 32.Aarav keeps ₹400 in a bank. After 3 years the simple interest is ₹108. What is the rate of interest per year (in %)?
33. 33.Arjun keeps ₹700 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 2 years?
34. 34.Manav keeps ₹1700 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 2 years?
35. 35.Meera keeps ₹600 in a bank at 5% simple interest per year. How much money will there be after 4 years (in ₹)?
36. 36.Manav keeps ₹400 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 1 year?
37. 37.Dev has ₹1200. In a piggy bank it stays ₹1200. In a bank at 7% simple interest per year, how many rupees more will Dev have after 5 years?
38. 38.Aditya keeps ₹400 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 3 years?
39. 39.Meera keeps ₹100 in a bank at 8% simple interest per year. How much money will there be after 2 years (in ₹)?
40. 40.Tara keeps ₹1000 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 2 years?

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