Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 41 · 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.Kavya keeps ₹1900 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 4 years?
2. 2.Aarav keeps ₹700 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 1 year?
3. 3.Rahul keeps ₹400 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 3 years?
4. 4.Diya has ₹600. In a piggy bank it stays ₹600. In a bank at 2% simple interest per year, how many rupees more will Diya have after 5 years?
5. 5.Kabir has ₹500. In a piggy bank it stays ₹500. In a bank at 7% simple interest per year, how many rupees more will Kabir have after 5 years?
6. 6.Arjun has ₹1100. In a piggy bank it stays ₹1100. In a bank at 5% simple interest per year, how many rupees more will Arjun have after 3 years?
7. 7.Saanvi keeps ₹700 in a bank. After 5 years the simple interest is ₹245. What is the rate of interest per year (in %)?
8. 8.Aditya keeps ₹1400 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 5 years?
9. 9.Kavya keeps ₹200 in a bank at 6% simple interest per year. How much money will there be after 4 years (in ₹)?
10. 10.₹400 earns 6% simple interest per year. In how many years will the interest be ₹48?
11. 11.Rohan keeps ₹400 in a bank. After 1 year the simple interest is ₹40. What is the rate of interest per year (in %)?
12. 12.Rahul keeps ₹1600 in a bank. After 1 year the simple interest is ₹80. What is the rate of interest per year (in %)?
13. 13.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 4 years?
14. 14.Vivaan keeps ₹500 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 2 years?
15. 15.Joseph keeps ₹1500 in a bank at 4% simple interest per year. How much money will there be after 2 years (in ₹)?
16. 16.₹100 earns 6% simple interest per year. In how many years will the interest be ₹6?
17. 17.Rohan has ₹500. In a piggy bank it stays ₹500. In a bank at 8% simple interest per year, how many rupees more will Rohan have after 4 years?
18. 18.Joseph keeps ₹1700 in a bank at 5% simple interest per year. How much money will there be after 5 years (in ₹)?
19. 19.Dev keeps ₹600 in a bank at 7% simple interest per year. How much money will there be after 4 years (in ₹)?
20. 20.Joseph keeps ₹700 in a bank. After 3 years the simple interest is ₹63. What is the rate of interest per year (in %)?
21. 21.₹1900 earns 8% simple interest per year. In how many years will the interest be ₹456?
22. 22.Joseph keeps ₹200 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 4 years?
23. 23.Lakshmi keeps ₹800 in a bank. After 2 years the simple interest is ₹64. What is the rate of interest per year (in %)?
24. 24.Diya keeps ₹200 in a bank. After 3 years the simple interest is ₹18. What is the rate of interest per year (in %)?
25. 25.Kabir has ₹1300. In a piggy bank it stays ₹1300. In a bank at 2% simple interest per year, how many rupees more will Kabir have after 3 years?
26. 26.Kabir keeps ₹1900 in a bank at 5% simple interest per year. How much money will there be after 2 years (in ₹)?
27. 27.₹400 earns 3% simple interest per year. In how many years will the interest be ₹36?
28. 28.₹100 earns 10% simple interest per year. In how many years will the interest be ₹20?
29. 29.₹1900 earns 4% simple interest per year. In how many years will the interest be ₹152?
30. 30.Kabir keeps ₹1400 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 1 year?
31. 31.Ananya keeps ₹100 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 3 years?
32. 32.Aditya has ₹1700. In a piggy bank it stays ₹1700. In a bank at 9% simple interest per year, how many rupees more will Aditya have after 5 years?
33. 33.Rahul keeps ₹1300 in a bank at 9% simple interest per year. How much money will there be after 3 years (in ₹)?
34. 34.Nisha keeps ₹100 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 3 years?
35. 35.₹600 earns 4% simple interest per year. In how many years will the interest be ₹120?
36. 36.Arjun keeps ₹1600 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 3 years?
37. 37.Manav keeps ₹400 in a bank. After 4 years the simple interest is ₹48. What is the rate of interest per year (in %)?
38. 38.Ananya keeps ₹1900 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 2 years?
39. 39.₹1800 earns 7% simple interest per year. In how many years will the interest be ₹504?
40. 40.Gurpreet keeps ₹300 in a bank at 9% simple interest per year. How much money will there be after 3 years (in ₹)?

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