Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 247 · 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.Rohan has ₹100. In a piggy bank it stays ₹100. In a bank at 3% simple interest per year, how many rupees more will Rohan have after 4 years?
2. 2.Joseph keeps ₹700 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 3 years?
3. 3.Zoya keeps ₹500 in a bank at 8% simple interest per year. How much money will there be after 3 years (in ₹)?
4. 4.Farhan keeps ₹600 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 1 year?
5. 5.Tara keeps ₹1900 in a bank. After 1 year the simple interest is ₹114. What is the rate of interest per year (in %)?
6. 6.Nisha keeps ₹200 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 5 years?
7. 7.Diya keeps ₹2000 in a bank. After 1 year the simple interest is ₹100. What is the rate of interest per year (in %)?
8. 8.₹1900 earns 9% simple interest per year. In how many years will the interest be ₹684?
9. 9.₹100 earns 3% simple interest per year. In how many years will the interest be ₹15?
10. 10.₹2000 earns 4% simple interest per year. In how many years will the interest be ₹320?
11. 11.Meera keeps ₹200 in a bank at 6% simple interest per year. How much money will there be after 1 year (in ₹)?
12. 12.Arjun keeps ₹1800 in a bank. After 2 years the simple interest is ₹108. What is the rate of interest per year (in %)?
13. 13.Dev keeps ₹200 in a bank at 3% simple interest per year. How much money will there be after 2 years (in ₹)?
14. 14.Tara keeps ₹1700 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
15. 15.Ananya keeps ₹200 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 1 year?
16. 16.Sneha keeps ₹400 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 4 years?
17. 17.Saanvi has ₹900. In a piggy bank it stays ₹900. In a bank at 5% simple interest per year, how many rupees more will Saanvi have after 1 year?
18. 18.Riya has ₹2000. In a piggy bank it stays ₹2000. In a bank at 6% simple interest per year, how many rupees more will Riya have after 1 year?
19. 19.₹100 earns 2% simple interest per year. In how many years will the interest be ₹2?
20. 20.Meera keeps ₹1500 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 5 years?
21. 21.Joseph has ₹1400. In a piggy bank it stays ₹1400. In a bank at 2% simple interest per year, how many rupees more will Joseph have after 3 years?
22. 22.Rahul keeps ₹1800 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 1 year?
23. 23.Meera keeps ₹900 in a bank at 4% simple interest per year. How much money will there be after 1 year (in ₹)?
24. 24.Joseph has ₹500. In a piggy bank it stays ₹500. In a bank at 4% simple interest per year, how many rupees more will Joseph have after 5 years?
25. 25.Joseph has ₹1100. In a piggy bank it stays ₹1100. In a bank at 5% simple interest per year, how many rupees more will Joseph have after 5 years?
26. 26.Priya keeps ₹1800 in a bank at 5% simple interest per year. How much money will there be after 3 years (in ₹)?
27. 27.Dev keeps ₹1900 in a bank at 4% simple interest per year. How much money will there be after 2 years (in ₹)?
28. 28.₹1000 earns 8% simple interest per year. In how many years will the interest be ₹240?
29. 29.Gurpreet has ₹1700. In a piggy bank it stays ₹1700. In a bank at 7% simple interest per year, how many rupees more will Gurpreet have after 4 years?
30. 30.Farhan keeps ₹400 in a bank. After 5 years the simple interest is ₹160. What is the rate of interest per year (in %)?
31. 31.₹1600 earns 3% simple interest per year. In how many years will the interest be ₹48?
32. 32.Kavya has ₹1700. In a piggy bank it stays ₹1700. In a bank at 6% simple interest per year, how many rupees more will Kavya have after 4 years?
33. 33.Joseph keeps ₹1700 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 1 year?
34. 34.Dev keeps ₹1300 in a bank at 6% simple interest per year. How much money will there be after 5 years (in ₹)?
35. 35.Priya keeps ₹1900 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 3 years?
36. 36.Lakshmi keeps ₹1500 in a bank at 7% simple interest per year. How much money will there be after 2 years (in ₹)?
37. 37.Dev keeps ₹1000 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 2 years?
38. 38.₹1300 earns 3% simple interest per year. In how many years will the interest be ₹78?
39. 39.Rohan keeps ₹1300 in a bank at 9% simple interest per year. How much money will there be after 5 years (in ₹)?
40. 40.Meera keeps ₹1100 in a bank. After 1 year the simple interest is ₹44. What is the rate of interest per year (in %)?

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