Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 263 · 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.₹200 earns 10% simple interest per year. In how many years will the interest be ₹60?
2. 2.Riya keeps ₹300 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 3 years?
3. 3.Gurpreet keeps ₹1600 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 5 years?
4. 4.Tara keeps ₹1500 in a bank. After 2 years the simple interest is ₹150. What is the rate of interest per year (in %)?
5. 5.Riya keeps ₹1200 in a bank at 2% simple interest per year. How much money will there be after 4 years (in ₹)?
6. 6.Pooja keeps ₹1500 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 2 years?
7. 7.₹600 earns 10% simple interest per year. In how many years will the interest be ₹180?
8. 8.Meera keeps ₹1900 in a bank. After 2 years the simple interest is ₹304. What is the rate of interest per year (in %)?
9. 9.Joseph keeps ₹300 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 5 years?
10. 10.Meera keeps ₹1600 in a bank. After 4 years the simple interest is ₹384. What is the rate of interest per year (in %)?
11. 11.Gurpreet keeps ₹1100 in a bank. After 4 years the simple interest is ₹88. What is the rate of interest per year (in %)?
12. 12.Zoya keeps ₹1200 in a bank at 7% simple interest per year. How much money will there be after 1 year (in ₹)?
13. 13.Dev keeps ₹100 in a bank. After 4 years the simple interest is ₹12. What is the rate of interest per year (in %)?
14. 14.Tara keeps ₹400 in a bank at 3% simple interest per year. How much money will there be after 2 years (in ₹)?
15. 15.Priya keeps ₹400 in a bank. After 1 year the simple interest is ₹32. What is the rate of interest per year (in %)?
16. 16.Aditya keeps ₹400 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 2 years?
17. 17.Rahul has ₹1600. In a piggy bank it stays ₹1600. In a bank at 3% simple interest per year, how many rupees more will Rahul have after 5 years?
18. 18.₹900 earns 8% simple interest per year. In how many years will the interest be ₹216?
19. 19.Riya keeps ₹1400 in a bank at 9% simple interest per year. How much money will there be after 3 years (in ₹)?
20. 20.Zoya keeps ₹1400 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 1 year?
21. 21.₹100 earns 8% simple interest per year. In how many years will the interest be ₹16?
22. 22.Riya keeps ₹1300 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 3 years?
23. 23.Karan keeps ₹400 in a bank at 3% simple interest per year. How much money will there be after 2 years (in ₹)?
24. 24.Dev keeps ₹2000 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
25. 25.Karan has ₹1200. In a piggy bank it stays ₹1200. In a bank at 3% simple interest per year, how many rupees more will Karan have after 4 years?
26. 26.₹1100 earns 4% simple interest per year. In how many years will the interest be ₹44?
27. 27.Joseph keeps ₹200 in a bank at 6% simple interest per year. How much money will there be after 3 years (in ₹)?
28. 28.Lakshmi has ₹500. In a piggy bank it stays ₹500. In a bank at 10% simple interest per year, how many rupees more will Lakshmi have after 5 years?
29. 29.Riya has ₹400. In a piggy bank it stays ₹400. In a bank at 3% simple interest per year, how many rupees more will Riya have after 2 years?
30. 30.Isha keeps ₹1900 in a bank. After 2 years the simple interest is ₹380. What is the rate of interest per year (in %)?
31. 31.Kavya keeps ₹1800 in a bank. After 5 years the simple interest is ₹270. What is the rate of interest per year (in %)?
32. 32.Vivaan keeps ₹200 in a bank at 4% simple interest per year. How much money will there be after 2 years (in ₹)?
33. 33.Saanvi keeps ₹100 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 3 years?
34. 34.Kavya keeps ₹300 in a bank. After 4 years the simple interest is ₹84. What is the rate of interest per year (in %)?
35. 35.₹100 earns 5% simple interest per year. In how many years will the interest be ₹20?
36. 36.Saanvi has ₹900. In a piggy bank it stays ₹900. In a bank at 3% simple interest per year, how many rupees more will Saanvi have after 4 years?
37. 37.Manav keeps ₹1900 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 3 years?
38. 38.Karan keeps ₹1000 in a bank at 5% simple interest per year. How much money will there be after 1 year (in ₹)?
39. 39.Diya keeps ₹400 in a bank. After 2 years the simple interest is ₹64. What is the rate of interest per year (in %)?
40. 40.Isha keeps ₹900 in a bank. After 3 years the simple interest is ₹108. What is the rate of interest per year (in %)?

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