Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 246 · 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.₹900 earns 4% simple interest per year. In how many years will the interest be ₹72?
2. 2.Ananya has ₹300. In a piggy bank it stays ₹300. In a bank at 2% simple interest per year, how many rupees more will Ananya have after 1 year?
3. 3.Gurpreet keeps ₹1400 in a bank. After 1 year the simple interest is ₹126. What is the rate of interest per year (in %)?
4. 4.Sneha keeps ₹1300 in a bank at 4% simple interest per year. How much money will there be after 4 years (in ₹)?
5. 5.Vivaan keeps ₹800 in a bank. After 3 years the simple interest is ₹120. What is the rate of interest per year (in %)?
6. 6.Priya has ₹1700. In a piggy bank it stays ₹1700. In a bank at 3% simple interest per year, how many rupees more will Priya have after 1 year?
7. 7.Manav has ₹300. In a piggy bank it stays ₹300. In a bank at 8% simple interest per year, how many rupees more will Manav have after 1 year?
8. 8.Vivaan keeps ₹500 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
9. 9.Kavya keeps ₹400 in a bank at 3% simple interest per year. How much money will there be after 2 years (in ₹)?
10. 10.Vivaan keeps ₹1000 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 3 years?
11. 11.Riya keeps ₹1900 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 5 years?
12. 12.₹100 earns 6% simple interest per year. In how many years will the interest be ₹6?
13. 13.Joseph has ₹1700. In a piggy bank it stays ₹1700. In a bank at 5% simple interest per year, how many rupees more will Joseph have after 1 year?
14. 14.Lakshmi keeps ₹900 in a bank. After 1 year the simple interest is ₹81. What is the rate of interest per year (in %)?
15. 15.Karan keeps ₹1100 in a bank. After 4 years the simple interest is ₹396. What is the rate of interest per year (in %)?
16. 16.Kabir has ₹100. In a piggy bank it stays ₹100. In a bank at 5% simple interest per year, how many rupees more will Kabir have after 1 year?
17. 17.Karan keeps ₹100 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 2 years?
18. 18.Ananya keeps ₹100 in a bank at 8% simple interest per year. How much money will there be after 3 years (in ₹)?
19. 19.₹300 earns 6% simple interest per year. In how many years will the interest be ₹36?
20. 20.Isha has ₹1300. In a piggy bank it stays ₹1300. In a bank at 8% simple interest per year, how many rupees more will Isha have after 1 year?
21. 21.Vivaan keeps ₹1900 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 4 years?
22. 22.Aditya has ₹1200. In a piggy bank it stays ₹1200. In a bank at 9% simple interest per year, how many rupees more will Aditya have after 5 years?
23. 23.Aarav keeps ₹200 in a bank. After 3 years the simple interest is ₹30. What is the rate of interest per year (in %)?
24. 24.Karan keeps ₹600 in a bank at 7% simple interest per year. How much money will there be after 5 years (in ₹)?
25. 25.₹300 earns 8% simple interest per year. In how many years will the interest be ₹24?
26. 26.Vivaan keeps ₹600 in a bank. After 1 year the simple interest is ₹24. What is the rate of interest per year (in %)?
27. 27.Kabir keeps ₹400 in a bank at 5% simple interest per year. How much money will there be after 1 year (in ₹)?
28. 28.Diya keeps ₹800 in a bank. After 3 years the simple interest is ₹144. What is the rate of interest per year (in %)?
29. 29.Aarav keeps ₹800 in a bank. After 2 years the simple interest is ₹112. What is the rate of interest per year (in %)?
30. 30.Saanvi has ₹1700. In a piggy bank it stays ₹1700. In a bank at 10% simple interest per year, how many rupees more will Saanvi have after 3 years?
31. 31.Arjun has ₹1900. In a piggy bank it stays ₹1900. In a bank at 9% simple interest per year, how many rupees more will Arjun have after 4 years?
32. 32.Zoya keeps ₹1100 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 1 year?
33. 33.Tara keeps ₹1300 in a bank at 9% simple interest per year. How much money will there be after 5 years (in ₹)?
34. 34.Farhan keeps ₹1700 in a bank. After 1 year the simple interest is ₹170. What is the rate of interest per year (in %)?
35. 35.₹1300 earns 6% simple interest per year. In how many years will the interest be ₹312?
36. 36.₹700 earns 2% simple interest per year. In how many years will the interest be ₹70?
37. 37.Rahul keeps ₹1800 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 4 years?
38. 38.Joseph keeps ₹300 in a bank. After 3 years the simple interest is ₹27. What is the rate of interest per year (in %)?
39. 39.Manav keeps ₹900 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 5 years?
40. 40.Rahul keeps ₹600 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 2 years?

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