Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 281 · 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.Vivaan keeps ₹1600 in a bank. After 1 year the simple interest is ₹48. What is the rate of interest per year (in %)?
2. 2.Nisha keeps ₹500 in a bank. After 1 year the simple interest is ₹45. What is the rate of interest per year (in %)?
3. 3.Nisha keeps ₹1700 in a bank. After 1 year the simple interest is ₹85. What is the rate of interest per year (in %)?
4. 4.Ishaan keeps ₹100 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 3 years?
5. 5.Rohan keeps ₹1800 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 5 years?
6. 6.Pooja has ₹1700. In a piggy bank it stays ₹1700. In a bank at 10% simple interest per year, how many rupees more will Pooja have after 1 year?
7. 7.Farhan has ₹1700. In a piggy bank it stays ₹1700. In a bank at 9% simple interest per year, how many rupees more will Farhan have after 3 years?
8. 8.Ananya keeps ₹900 in a bank at 5% simple interest per year. How much money will there be after 4 years (in ₹)?
9. 9.Manav keeps ₹700 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 2 years?
10. 10.Lakshmi keeps ₹1000 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 3 years?
11. 11.₹2000 earns 10% simple interest per year. In how many years will the interest be ₹400?
12. 12.Riya has ₹1700. In a piggy bank it stays ₹1700. In a bank at 8% simple interest per year, how many rupees more will Riya have after 2 years?
13. 13.Diya keeps ₹800 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 3 years?
14. 14.Zoya keeps ₹700 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 4 years?
15. 15.Pooja keeps ₹1000 in a bank at 4% simple interest per year. How much money will there be after 1 year (in ₹)?
16. 16.Meera keeps ₹1300 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 1 year?
17. 17.₹1200 earns 10% simple interest per year. In how many years will the interest be ₹240?
18. 18.Vivaan keeps ₹100 in a bank. After 5 years the simple interest is ₹35. What is the rate of interest per year (in %)?
19. 19.Vivaan keeps ₹100 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 2 years?
20. 20.Aarav has ₹200. In a piggy bank it stays ₹200. In a bank at 8% simple interest per year, how many rupees more will Aarav have after 2 years?
21. 21.Priya has ₹1500. In a piggy bank it stays ₹1500. In a bank at 2% simple interest per year, how many rupees more will Priya have after 4 years?
22. 22.Ishaan keeps ₹600 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 2 years?
23. 23.Aarav keeps ₹300 in a bank at 3% simple interest per year. How much money will there be after 1 year (in ₹)?
24. 24.Riya keeps ₹1500 in a bank at 7% simple interest per year. How much money will there be after 4 years (in ₹)?
25. 25.₹500 earns 6% simple interest per year. In how many years will the interest be ₹30?
26. 26.Diya keeps ₹1900 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 1 year?
27. 27.Meera has ₹900. In a piggy bank it stays ₹900. In a bank at 4% simple interest per year, how many rupees more will Meera have after 3 years?
28. 28.Meera keeps ₹1400 in a bank at 2% simple interest per year. How much money will there be after 1 year (in ₹)?
29. 29.Joseph keeps ₹900 in a bank. After 1 year the simple interest is ₹18. What is the rate of interest per year (in %)?
30. 30.Arjun keeps ₹1300 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 2 years?
31. 31.Zoya keeps ₹1500 in a bank at 9% simple interest per year. How much money will there be after 3 years (in ₹)?
32. 32.Pooja keeps ₹800 in a bank. After 2 years the simple interest is ₹128. What is the rate of interest per year (in %)?
33. 33.Aarav keeps ₹200 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 3 years?
34. 34.Karan keeps ₹1000 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 1 year?
35. 35.Tara keeps ₹700 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 2 years?
36. 36.Vivaan keeps ₹800 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 3 years?
37. 37.Dev keeps ₹900 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 4 years?
38. 38.Priya keeps ₹1700 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 1 year?
39. 39.₹1900 earns 2% simple interest per year. In how many years will the interest be ₹38?
40. 40.Lakshmi has ₹1300. In a piggy bank it stays ₹1300. In a bank at 7% simple interest per year, how many rupees more will Lakshmi have after 1 year?

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