Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 99 · 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.Isha keeps ₹1800 in a bank. After 5 years the simple interest is ₹270. What is the rate of interest per year (in %)?
2. 2.Priya keeps ₹600 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 4 years?
3. 3.Diya keeps ₹400 in a bank at 10% simple interest per year. How much money will there be after 4 years (in ₹)?
4. 4.Aditya has ₹1000. In a piggy bank it stays ₹1000. In a bank at 2% simple interest per year, how many rupees more will Aditya have after 1 year?
5. 5.Rohan keeps ₹1800 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 1 year?
6. 6.Arjun keeps ₹600 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 2 years?
7. 7.Meera keeps ₹1500 in a bank at 6% simple interest per year. How much money will there be after 2 years (in ₹)?
8. 8.Diya keeps ₹1300 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 5 years?
9. 9.Farhan keeps ₹1800 in a bank at 3% simple interest per year. How much money will there be after 1 year (in ₹)?
10. 10.Rohan has ₹1700. In a piggy bank it stays ₹1700. In a bank at 3% simple interest per year, how many rupees more will Rohan have after 3 years?
11. 11.Joseph keeps ₹500 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 3 years?
12. 12.₹200 earns 9% simple interest per year. In how many years will the interest be ₹36?
13. 13.Sneha keeps ₹400 in a bank. After 2 years the simple interest is ₹72. What is the rate of interest per year (in %)?
14. 14.₹1800 earns 2% simple interest per year. In how many years will the interest be ₹36?
15. 15.Rohan keeps ₹1700 in a bank at 9% simple interest per year. How much money will there be after 4 years (in ₹)?
16. 16.Vivaan keeps ₹300 in a bank. After 1 year the simple interest is ₹30. What is the rate of interest per year (in %)?
17. 17.Saanvi keeps ₹1200 in a bank at 3% simple interest per year. How much money will there be after 3 years (in ₹)?
18. 18.Ishaan has ₹2000. In a piggy bank it stays ₹2000. In a bank at 9% simple interest per year, how many rupees more will Ishaan have after 1 year?
19. 19.Vivaan keeps ₹1200 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 2 years?
20. 20.Isha keeps ₹1200 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 4 years?
21. 21.Zoya keeps ₹1700 in a bank at 5% simple interest per year. How much money will there be after 1 year (in ₹)?
22. 22.Arjun keeps ₹1700 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
23. 23.Kabir keeps ₹200 in a bank at 9% simple interest per year. How much money will there be after 1 year (in ₹)?
24. 24.Riya has ₹200. In a piggy bank it stays ₹200. In a bank at 3% simple interest per year, how many rupees more will Riya have after 3 years?
25. 25.Ananya has ₹1900. In a piggy bank it stays ₹1900. In a bank at 7% simple interest per year, how many rupees more will Ananya have after 1 year?
26. 26.Manav has ₹700. In a piggy bank it stays ₹700. In a bank at 7% simple interest per year, how many rupees more will Manav have after 1 year?
27. 27.₹2000 earns 9% simple interest per year. In how many years will the interest be ₹180?
28. 28.Riya keeps ₹1300 in a bank. After 2 years the simple interest is ₹78. What is the rate of interest per year (in %)?
29. 29.Aarav keeps ₹400 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 4 years?
30. 30.Rahul has ₹1500. In a piggy bank it stays ₹1500. In a bank at 2% simple interest per year, how many rupees more will Rahul have after 1 year?
31. 31.Pooja keeps ₹400 in a bank. After 4 years the simple interest is ₹48. What is the rate of interest per year (in %)?
32. 32.Aditya keeps ₹1500 in a bank at 6% simple interest per year. How much money will there be after 1 year (in ₹)?
33. 33.Nisha keeps ₹1600 in a bank. After 1 year the simple interest is ₹48. What is the rate of interest per year (in %)?
34. 34.Meera keeps ₹1700 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 5 years?
35. 35.₹800 earns 9% simple interest per year. In how many years will the interest be ₹288?
36. 36.Kavya keeps ₹1300 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 3 years?
37. 37.Aditya keeps ₹1000 in a bank. After 1 year the simple interest is ₹60. What is the rate of interest per year (in %)?
38. 38.Karan has ₹1500. In a piggy bank it stays ₹1500. In a bank at 2% simple interest per year, how many rupees more will Karan have after 4 years?
39. 39.Aarav has ₹200. In a piggy bank it stays ₹200. In a bank at 2% simple interest per year, how many rupees more will Aarav have after 5 years?
40. 40.₹1900 earns 6% simple interest per year. In how many years will the interest be ₹456?

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