Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 174 · 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.Meera has ₹300. In a piggy bank it stays ₹300. In a bank at 5% simple interest per year, how many rupees more will Meera have after 4 years?
2. 2.Arjun keeps ₹1600 in a bank. After 3 years the simple interest is ₹96. What is the rate of interest per year (in %)?
3. 3.Joseph keeps ₹300 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 4 years?
4. 4.₹1900 earns 8% simple interest per year. In how many years will the interest be ₹760?
5. 5.Vivaan keeps ₹1500 in a bank at 3% simple interest per year. How much money will there be after 1 year (in ₹)?
6. 6.Arjun keeps ₹100 in a bank. After 5 years the simple interest is ₹20. What is the rate of interest per year (in %)?
7. 7.Dev keeps ₹100 in a bank at 6% simple interest per year. How much money will there be after 2 years (in ₹)?
8. 8.₹400 earns 7% simple interest per year. In how many years will the interest be ₹28?
9. 9.₹1100 earns 7% simple interest per year. In how many years will the interest be ₹154?
10. 10.Riya keeps ₹1300 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 5 years?
11. 11.Aarav keeps ₹500 in a bank at 6% simple interest per year. How much money will there be after 5 years (in ₹)?
12. 12.Dev keeps ₹800 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 1 year?
13. 13.Aarav has ₹2000. In a piggy bank it stays ₹2000. In a bank at 8% simple interest per year, how many rupees more will Aarav have after 1 year?
14. 14.Zoya keeps ₹1300 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 1 year?
15. 15.Tara keeps ₹1700 in a bank. After 1 year the simple interest is ₹170. What is the rate of interest per year (in %)?
16. 16.Zoya keeps ₹500 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 5 years?
17. 17.₹200 earns 6% simple interest per year. In how many years will the interest be ₹12?
18. 18.Dev keeps ₹100 in a bank at 5% simple interest per year. How much money will there be after 2 years (in ₹)?
19. 19.₹900 earns 8% simple interest per year. In how many years will the interest be ₹144?
20. 20.Aarav keeps ₹700 in a bank. After 4 years the simple interest is ₹84. What is the rate of interest per year (in %)?
21. 21.₹1600 earns 3% simple interest per year. In how many years will the interest be ₹48?
22. 22.Kavya keeps ₹500 in a bank. After 1 year the simple interest is ₹45. What is the rate of interest per year (in %)?
23. 23.₹1800 earns 9% simple interest per year. In how many years will the interest be ₹648?
24. 24.Arjun keeps ₹1200 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 5 years?
25. 25.Arjun keeps ₹1400 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 4 years?
26. 26.Pooja has ₹700. In a piggy bank it stays ₹700. In a bank at 8% simple interest per year, how many rupees more will Pooja have after 1 year?
27. 27.Lakshmi keeps ₹1700 in a bank at 6% simple interest per year. How much money will there be after 4 years (in ₹)?
28. 28.Riya keeps ₹100 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 3 years?
29. 29.Manav keeps ₹300 in a bank. After 4 years the simple interest is ₹60. What is the rate of interest per year (in %)?
30. 30.Ishaan has ₹700. In a piggy bank it stays ₹700. In a bank at 7% simple interest per year, how many rupees more will Ishaan have after 4 years?
31. 31.Diya keeps ₹1000 in a bank. After 5 years the simple interest is ₹150. What is the rate of interest per year (in %)?
32. 32.Farhan keeps ₹600 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 2 years?
33. 33.Riya keeps ₹500 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 5 years?
34. 34.Lakshmi keeps ₹1600 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 4 years?
35. 35.₹800 earns 2% simple interest per year. In how many years will the interest be ₹16?
36. 36.Meera keeps ₹800 in a bank at 4% simple interest per year. How much money will there be after 5 years (in ₹)?
37. 37.Ananya keeps ₹800 in a bank at 7% simple interest per year. How much money will there be after 5 years (in ₹)?
38. 38.Arjun keeps ₹100 in a bank. After 2 years the simple interest is ₹16. What is the rate of interest per year (in %)?
39. 39.Kabir has ₹1100. In a piggy bank it stays ₹1100. In a bank at 10% simple interest per year, how many rupees more will Kabir have after 5 years?
40. 40.Joseph keeps ₹1500 in a bank. After 3 years the simple interest is ₹225. What is the rate of interest per year (in %)?

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