Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 102 · 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.Karan keeps ₹700 in a bank. After 5 years the simple interest is ₹175. What is the rate of interest per year (in %)?
2. 2.Priya keeps ₹1900 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 3 years?
3. 3.Priya keeps ₹400 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 3 years?
4. 4.Tara keeps ₹1800 in a bank at 8% simple interest per year. How much money will there be after 5 years (in ₹)?
5. 5.Nisha keeps ₹300 in a bank. After 4 years the simple interest is ₹24. What is the rate of interest per year (in %)?
6. 6.Farhan keeps ₹1400 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 4 years?
7. 7.₹1600 earns 6% simple interest per year. In how many years will the interest be ₹192?
8. 8.Farhan has ₹300. In a piggy bank it stays ₹300. In a bank at 7% simple interest per year, how many rupees more will Farhan have after 1 year?
9. 9.Manav keeps ₹200 in a bank at 5% simple interest per year. How much money will there be after 5 years (in ₹)?
10. 10.Riya has ₹400. In a piggy bank it stays ₹400. In a bank at 3% simple interest per year, how many rupees more will Riya have after 5 years?
11. 11.Nisha keeps ₹1100 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 1 year?
12. 12.Nisha keeps ₹1000 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 4 years?
13. 13.Arjun keeps ₹1400 in a bank. After 3 years the simple interest is ₹252. What is the rate of interest per year (in %)?
14. 14.Karan keeps ₹1600 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 1 year?
15. 15.Kavya has ₹1300. In a piggy bank it stays ₹1300. In a bank at 6% simple interest per year, how many rupees more will Kavya have after 4 years?
16. 16.₹700 earns 9% simple interest per year. In how many years will the interest be ₹189?
17. 17.Lakshmi keeps ₹600 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 1 year?
18. 18.Meera keeps ₹1200 in a bank at 2% simple interest per year. How much money will there be after 2 years (in ₹)?
19. 19.Kabir has ₹500. In a piggy bank it stays ₹500. In a bank at 2% simple interest per year, how many rupees more will Kabir have after 1 year?
20. 20.Isha keeps ₹1300 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 3 years?
21. 21.Ananya keeps ₹100 in a bank. After 1 year the simple interest is ₹2. What is the rate of interest per year (in %)?
22. 22.Rohan keeps ₹700 in a bank. After 3 years the simple interest is ₹105. What is the rate of interest per year (in %)?
23. 23.Isha keeps ₹1100 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 2 years?
24. 24.₹100 earns 3% simple interest per year. In how many years will the interest be ₹15?
25. 25.Farhan keeps ₹1000 in a bank at 9% simple interest per year. How much money will there be after 3 years (in ₹)?
26. 26.Rohan keeps ₹600 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 5 years?
27. 27.₹1900 earns 3% simple interest per year. In how many years will the interest be ₹114?
28. 28.Kabir keeps ₹800 in a bank at 3% simple interest per year. How much money will there be after 1 year (in ₹)?
29. 29.Riya keeps ₹700 in a bank. After 3 years the simple interest is ₹189. What is the rate of interest per year (in %)?
30. 30.Arjun has ₹1400. In a piggy bank it stays ₹1400. In a bank at 4% simple interest per year, how many rupees more will Arjun have after 4 years?
31. 31.Tara keeps ₹100 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 4 years?
32. 32.₹1500 earns 4% simple interest per year. In how many years will the interest be ₹180?
33. 33.₹100 earns 8% simple interest per year. In how many years will the interest be ₹24?
34. 34.Kavya has ₹100. In a piggy bank it stays ₹100. In a bank at 4% simple interest per year, how many rupees more will Kavya have after 1 year?
35. 35.₹1500 earns 9% simple interest per year. In how many years will the interest be ₹270?
36. 36.Dev has ₹500. In a piggy bank it stays ₹500. In a bank at 8% simple interest per year, how many rupees more will Dev have after 1 year?
37. 37.Karan has ₹100. In a piggy bank it stays ₹100. In a bank at 5% simple interest per year, how many rupees more will Karan have after 3 years?
38. 38.Gurpreet has ₹1900. In a piggy bank it stays ₹1900. In a bank at 7% simple interest per year, how many rupees more will Gurpreet have after 4 years?
39. 39.Diya keeps ₹1300 in a bank. After 4 years the simple interest is ₹416. What is the rate of interest per year (in %)?
40. 40.Gurpreet keeps ₹800 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 4 years?

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