Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 132 · 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.Dev keeps ₹200 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 4 years?
2. 2.Priya keeps ₹900 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 1 year?
3. 3.₹100 earns 5% simple interest per year. In how many years will the interest be ₹20?
4. 4.Saanvi keeps ₹300 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 4 years?
5. 5.₹1600 earns 3% simple interest per year. In how many years will the interest be ₹240?
6. 6.Manav has ₹600. In a piggy bank it stays ₹600. In a bank at 9% simple interest per year, how many rupees more will Manav have after 2 years?
7. 7.Dev has ₹1800. In a piggy bank it stays ₹1800. In a bank at 9% simple interest per year, how many rupees more will Dev have after 5 years?
8. 8.Diya keeps ₹400 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 1 year?
9. 9.Kabir keeps ₹400 in a bank. After 4 years the simple interest is ₹48. What is the rate of interest per year (in %)?
10. 10.Isha keeps ₹2000 in a bank. After 5 years the simple interest is ₹1000. What is the rate of interest per year (in %)?
11. 11.Kabir keeps ₹1700 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 2 years?
12. 12.Manav keeps ₹300 in a bank. After 5 years the simple interest is ₹150. What is the rate of interest per year (in %)?
13. 13.₹1800 earns 2% simple interest per year. In how many years will the interest be ₹72?
14. 14.Karan keeps ₹1100 in a bank at 5% simple interest per year. How much money will there be after 3 years (in ₹)?
15. 15.Aditya keeps ₹1400 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 3 years?
16. 16.Priya keeps ₹1400 in a bank at 7% simple interest per year. How much money will there be after 5 years (in ₹)?
17. 17.Meera keeps ₹700 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 5 years?
18. 18.Riya has ₹1500. In a piggy bank it stays ₹1500. In a bank at 3% simple interest per year, how many rupees more will Riya have after 3 years?
19. 19.₹1800 earns 9% simple interest per year. In how many years will the interest be ₹810?
20. 20.Ishaan keeps ₹1600 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 2 years?
21. 21.Karan keeps ₹1600 in a bank at 7% simple interest per year. How much money will there be after 5 years (in ₹)?
22. 22.Meera keeps ₹400 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 4 years?
23. 23.Rohan keeps ₹2000 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 1 year?
24. 24.₹100 earns 3% simple interest per year. In how many years will the interest be ₹3?
25. 25.Kavya keeps ₹1700 in a bank. After 1 year the simple interest is ₹68. What is the rate of interest per year (in %)?
26. 26.Arjun keeps ₹500 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 1 year?
27. 27.Lakshmi has ₹500. In a piggy bank it stays ₹500. In a bank at 7% simple interest per year, how many rupees more will Lakshmi have after 2 years?
28. 28.Pooja keeps ₹900 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 3 years?
29. 29.Tara keeps ₹1800 in a bank. After 1 year the simple interest is ₹90. What is the rate of interest per year (in %)?
30. 30.Zoya keeps ₹100 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
31. 31.Nisha keeps ₹1900 in a bank. After 3 years the simple interest is ₹114. What is the rate of interest per year (in %)?
32. 32.Ananya keeps ₹1800 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 1 year?
33. 33.Saanvi has ₹900. In a piggy bank it stays ₹900. In a bank at 2% simple interest per year, how many rupees more will Saanvi have after 2 years?
34. 34.Aarav keeps ₹2000 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 4 years?
35. 35.₹1100 earns 5% simple interest per year. In how many years will the interest be ₹220?
36. 36.Zoya keeps ₹900 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 2 years?
37. 37.Isha has ₹1800. In a piggy bank it stays ₹1800. In a bank at 9% simple interest per year, how many rupees more will Isha have after 4 years?
38. 38.Gurpreet has ₹600. In a piggy bank it stays ₹600. In a bank at 10% simple interest per year, how many rupees more will Gurpreet have after 2 years?
39. 39.Meera keeps ₹1800 in a bank at 5% simple interest per year. How much money will there be after 1 year (in ₹)?
40. 40.Diya keeps ₹1200 in a bank at 9% simple interest per year. How much money will there be after 4 years (in ₹)?

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