Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 92 · 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.Aarav keeps ₹600 in a bank at 3% simple interest per year. How much money will there be after 3 years (in ₹)?
2. 2.₹1300 earns 9% simple interest per year. In how many years will the interest be ₹234?
3. 3.₹700 earns 2% simple interest per year. In how many years will the interest be ₹70?
4. 4.Joseph keeps ₹1700 in a bank. After 5 years the simple interest is ₹425. What is the rate of interest per year (in %)?
5. 5.Zoya keeps ₹700 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 1 year?
6. 6.Diya has ₹1200. In a piggy bank it stays ₹1200. In a bank at 7% simple interest per year, how many rupees more will Diya have after 5 years?
7. 7.₹200 earns 9% simple interest per year. In how many years will the interest be ₹54?
8. 8.Ananya keeps ₹900 in a bank. After 2 years the simple interest is ₹90. What is the rate of interest per year (in %)?
9. 9.Sneha has ₹400. In a piggy bank it stays ₹400. In a bank at 5% simple interest per year, how many rupees more will Sneha have after 4 years?
10. 10.Kavya keeps ₹1900 in a bank. After 1 year the simple interest is ₹190. What is the rate of interest per year (in %)?
11. 11.Tara has ₹1300. In a piggy bank it stays ₹1300. In a bank at 3% simple interest per year, how many rupees more will Tara have after 5 years?
12. 12.Farhan keeps ₹1800 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 3 years?
13. 13.₹1600 earns 2% simple interest per year. In how many years will the interest be ₹64?
14. 14.Isha keeps ₹600 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
15. 15.Aditya keeps ₹600 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 3 years?
16. 16.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?
17. 17.Vivaan keeps ₹1300 in a bank at 6% simple interest per year. How much money will there be after 5 years (in ₹)?
18. 18.Priya keeps ₹500 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 5 years?
19. 19.Isha has ₹1900. In a piggy bank it stays ₹1900. In a bank at 2% simple interest per year, how many rupees more will Isha have after 1 year?
20. 20.₹700 earns 3% simple interest per year. In how many years will the interest be ₹21?
21. 21.Tara has ₹1000. In a piggy bank it stays ₹1000. In a bank at 9% simple interest per year, how many rupees more will Tara have after 4 years?
22. 22.Lakshmi keeps ₹100 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 3 years?
23. 23.₹1900 earns 7% simple interest per year. In how many years will the interest be ₹532?
24. 24.Aditya keeps ₹600 in a bank at 4% simple interest per year. How much money will there be after 3 years (in ₹)?
25. 25.Tara keeps ₹1700 in a bank at 2% simple interest per year. How much money will there be after 4 years (in ₹)?
26. 26.₹1000 earns 4% simple interest per year. In how many years will the interest be ₹40?
27. 27.Kavya keeps ₹600 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 5 years?
28. 28.₹1700 earns 3% simple interest per year. In how many years will the interest be ₹102?
29. 29.Rahul keeps ₹1300 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 2 years?
30. 30.₹800 earns 7% simple interest per year. In how many years will the interest be ₹112?
31. 31.₹300 earns 3% simple interest per year. In how many years will the interest be ₹18?
32. 32.Joseph keeps ₹1300 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 5 years?
33. 33.Karan keeps ₹100 in a bank at 2% simple interest per year. How much money will there be after 3 years (in ₹)?
34. 34.Vivaan keeps ₹900 in a bank at 7% simple interest per year. How much money will there be after 2 years (in ₹)?
35. 35.Karan keeps ₹1900 in a bank at 2% simple interest per year. How much money will there be after 4 years (in ₹)?
36. 36.Priya keeps ₹1300 in a bank at 5% simple interest per year. How much money will there be after 4 years (in ₹)?
37. 37.Joseph keeps ₹700 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 2 years?
38. 38.Diya has ₹1500. In a piggy bank it stays ₹1500. In a bank at 2% simple interest per year, how many rupees more will Diya have after 4 years?
39. 39.₹700 earns 2% simple interest per year. In how many years will the interest be ₹28?
40. 40.Kavya keeps ₹1300 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 5 years?

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