Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 24 · 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.Aditya has ₹500. In a piggy bank it stays ₹500. In a bank at 10% simple interest per year, how many rupees more will Aditya have after 3 years?
2. 2.Arjun keeps ₹1200 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 5 years?
3. 3.Joseph keeps ₹700 in a bank at 4% simple interest per year. How much money will there be after 1 year (in ₹)?
4. 4.Zoya keeps ₹800 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 5 years?
5. 5.Rahul has ₹1900. In a piggy bank it stays ₹1900. In a bank at 8% simple interest per year, how many rupees more will Rahul have after 5 years?
6. 6.Saanvi has ₹1400. In a piggy bank it stays ₹1400. In a bank at 6% simple interest per year, how many rupees more will Saanvi have after 3 years?
7. 7.Ananya keeps ₹600 in a bank at 2% simple interest per year. How much money will there be after 3 years (in ₹)?
8. 8.Ananya keeps ₹2000 in a bank at 2% simple interest per year. How much money will there be after 4 years (in ₹)?
9. 9.Sneha keeps ₹1800 in a bank. After 5 years the simple interest is ₹900. What is the rate of interest per year (in %)?
10. 10.Gurpreet keeps ₹800 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 4 years?
11. 11.₹1900 earns 10% simple interest per year. In how many years will the interest be ₹190?
12. 12.Rohan has ₹1400. In a piggy bank it stays ₹1400. In a bank at 8% simple interest per year, how many rupees more will Rohan have after 4 years?
13. 13.Karan keeps ₹200 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 4 years?
14. 14.₹400 earns 5% simple interest per year. In how many years will the interest be ₹100?
15. 15.Isha keeps ₹600 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 4 years?
16. 16.Kabir keeps ₹1700 in a bank at 10% simple interest per year. How much money will there be after 5 years (in ₹)?
17. 17.Meera keeps ₹600 in a bank at 3% simple interest per year. How much money will there be after 3 years (in ₹)?
18. 18.Kavya keeps ₹500 in a bank. After 3 years the simple interest is ₹60. What is the rate of interest per year (in %)?
19. 19.Rohan has ₹300. In a piggy bank it stays ₹300. In a bank at 8% simple interest per year, how many rupees more will Rohan have after 1 year?
20. 20.Pooja keeps ₹1000 in a bank. After 3 years the simple interest is ₹150. What is the rate of interest per year (in %)?
21. 21.Dev keeps ₹1600 in a bank. After 3 years the simple interest is ₹336. What is the rate of interest per year (in %)?
22. 22.Rohan keeps ₹300 in a bank at 2% simple interest per year. How much money will there be after 4 years (in ₹)?
23. 23.Rahul keeps ₹400 in a bank. After 1 year the simple interest is ₹12. What is the rate of interest per year (in %)?
24. 24.Ananya keeps ₹2000 in a bank. After 3 years the simple interest is ₹240. What is the rate of interest per year (in %)?
25. 25.Rahul keeps ₹1600 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 5 years?
26. 26.Vivaan keeps ₹1700 in a bank. After 3 years the simple interest is ₹255. What is the rate of interest per year (in %)?
27. 27.₹900 earns 4% simple interest per year. In how many years will the interest be ₹72?
28. 28.₹500 earns 3% simple interest per year. In how many years will the interest be ₹30?
29. 29.Nisha keeps ₹200 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 5 years?
30. 30.Gurpreet keeps ₹200 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 2 years?
31. 31.Aarav has ₹1900. In a piggy bank it stays ₹1900. In a bank at 2% simple interest per year, how many rupees more will Aarav have after 2 years?
32. 32.Dev keeps ₹500 in a bank at 8% simple interest per year. How much money will there be after 3 years (in ₹)?
33. 33.₹2000 earns 7% simple interest per year. In how many years will the interest be ₹280?
34. 34.Farhan has ₹300. In a piggy bank it stays ₹300. In a bank at 4% simple interest per year, how many rupees more will Farhan have after 4 years?
35. 35.₹600 earns 4% simple interest per year. In how many years will the interest be ₹120?
36. 36.Saanvi keeps ₹100 in a bank at 2% simple interest per year. How much money will there be after 3 years (in ₹)?
37. 37.₹1600 earns 9% simple interest per year. In how many years will the interest be ₹288?
38. 38.Meera keeps ₹1000 in a bank. After 4 years the simple interest is ₹160. What is the rate of interest per year (in %)?
39. 39.Aarav keeps ₹300 in a bank at 7% simple interest per year. How much money will there be after 1 year (in ₹)?
40. 40.Gurpreet keeps ₹800 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 3 years?

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