Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 130 · 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.Pooja keeps ₹200 in a bank. After 5 years the simple interest is ₹20. What is the rate of interest per year (in %)?
2. 2.Nisha keeps ₹300 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 3 years?
3. 3.Rohan keeps ₹1700 in a bank at 2% simple interest per year. How much money will there be after 4 years (in ₹)?
4. 4.Ananya keeps ₹2000 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 4 years?
5. 5.Lakshmi has ₹1600. In a piggy bank it stays ₹1600. In a bank at 8% simple interest per year, how many rupees more will Lakshmi have after 2 years?
6. 6.Rohan keeps ₹900 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 5 years?
7. 7.Kabir has ₹200. In a piggy bank it stays ₹200. In a bank at 4% simple interest per year, how many rupees more will Kabir have after 5 years?
8. 8.Lakshmi keeps ₹300 in a bank at 4% simple interest per year. How much money will there be after 2 years (in ₹)?
9. 9.Gurpreet keeps ₹1300 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 2 years?
10. 10.Karan has ₹1700. In a piggy bank it stays ₹1700. In a bank at 5% simple interest per year, how many rupees more will Karan have after 2 years?
11. 11.Meera has ₹600. In a piggy bank it stays ₹600. In a bank at 5% simple interest per year, how many rupees more will Meera have after 4 years?
12. 12.₹100 earns 4% simple interest per year. In how many years will the interest be ₹20?
13. 13.Isha keeps ₹700 in a bank at 8% simple interest per year. How much money will there be after 5 years (in ₹)?
14. 14.Aditya keeps ₹100 in a bank. After 5 years the simple interest is ₹15. What is the rate of interest per year (in %)?
15. 15.Saanvi has ₹1300. In a piggy bank it stays ₹1300. In a bank at 2% simple interest per year, how many rupees more will Saanvi have after 3 years?
16. 16.Karan has ₹1500. In a piggy bank it stays ₹1500. In a bank at 5% simple interest per year, how many rupees more will Karan have after 1 year?
17. 17.Nisha keeps ₹2000 in a bank. After 3 years the simple interest is ₹180. What is the rate of interest per year (in %)?
18. 18.Ishaan keeps ₹2000 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 1 year?
19. 19.Nisha keeps ₹1200 in a bank at 3% simple interest per year. How much money will there be after 4 years (in ₹)?
20. 20.Kabir keeps ₹1700 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 4 years?
21. 21.Lakshmi keeps ₹500 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 3 years?
22. 22.Kavya has ₹300. In a piggy bank it stays ₹300. In a bank at 7% simple interest per year, how many rupees more will Kavya have after 3 years?
23. 23.Gurpreet has ₹1700. In a piggy bank it stays ₹1700. In a bank at 4% simple interest per year, how many rupees more will Gurpreet have after 4 years?
24. 24.Tara keeps ₹1900 in a bank. After 1 year the simple interest is ₹57. What is the rate of interest per year (in %)?
25. 25.₹1400 earns 7% simple interest per year. In how many years will the interest be ₹294?
26. 26.₹400 earns 3% simple interest per year. In how many years will the interest be ₹60?
27. 27.Manav keeps ₹2000 in a bank. After 4 years the simple interest is ₹720. What is the rate of interest per year (in %)?
28. 28.Ananya keeps ₹100 in a bank. After 4 years the simple interest is ₹16. What is the rate of interest per year (in %)?
29. 29.Lakshmi keeps ₹500 in a bank at 2% simple interest per year. How much money will there be after 1 year (in ₹)?
30. 30.Gurpreet has ₹800. In a piggy bank it stays ₹800. In a bank at 6% simple interest per year, how many rupees more will Gurpreet have after 4 years?
31. 31.Riya has ₹400. In a piggy bank it stays ₹400. In a bank at 2% simple interest per year, how many rupees more will Riya have after 4 years?
32. 32.Meera has ₹1600. In a piggy bank it stays ₹1600. In a bank at 6% simple interest per year, how many rupees more will Meera have after 4 years?
33. 33.Aarav keeps ₹200 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 3 years?
34. 34.Vivaan keeps ₹1600 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
35. 35.Aditya keeps ₹700 in a bank. After 4 years the simple interest is ₹168. What is the rate of interest per year (in %)?
36. 36.Rohan keeps ₹100 in a bank. After 1 year the simple interest is ₹6. What is the rate of interest per year (in %)?
37. 37.₹700 earns 2% simple interest per year. In how many years will the interest be ₹70?
38. 38.Karan has ₹500. In a piggy bank it stays ₹500. In a bank at 8% simple interest per year, how many rupees more will Karan have after 5 years?
39. 39.₹400 earns 3% simple interest per year. In how many years will the interest be ₹36?
40. 40.Pooja keeps ₹1000 in a bank at 9% simple interest per year. How much money will there be after 1 year (in ₹)?

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