Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 112 · 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.Zoya keeps ₹900 in a bank. After 1 year the simple interest is ₹27. What is the rate of interest per year (in %)?
2. 2.Sneha has ₹1500. In a piggy bank it stays ₹1500. In a bank at 2% simple interest per year, how many rupees more will Sneha have after 2 years?
3. 3.Ananya has ₹400. In a piggy bank it stays ₹400. In a bank at 10% simple interest per year, how many rupees more will Ananya have after 2 years?
4. 4.Rohan keeps ₹1700 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 2 years?
5. 5.Nisha has ₹1400. In a piggy bank it stays ₹1400. In a bank at 4% simple interest per year, how many rupees more will Nisha have after 4 years?
6. 6.Manav has ₹300. In a piggy bank it stays ₹300. In a bank at 9% simple interest per year, how many rupees more will Manav have after 1 year?
7. 7.Arjun keeps ₹1500 in a bank at 8% simple interest per year. How much money will there be after 4 years (in ₹)?
8. 8.Kavya keeps ₹300 in a bank at 7% simple interest per year. How much money will there be after 1 year (in ₹)?
9. 9.Gurpreet has ₹300. In a piggy bank it stays ₹300. In a bank at 8% simple interest per year, how many rupees more will Gurpreet have after 1 year?
10. 10.Karan keeps ₹900 in a bank at 3% simple interest per year. How much money will there be after 4 years (in ₹)?
11. 11.Aarav keeps ₹200 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 2 years?
12. 12.Kavya keeps ₹300 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 1 year?
13. 13.Gurpreet keeps ₹1700 in a bank at 7% simple interest per year. How much money will there be after 2 years (in ₹)?
14. 14.Priya keeps ₹400 in a bank at 8% simple interest per year. How much money will there be after 2 years (in ₹)?
15. 15.Lakshmi has ₹1400. In a piggy bank it stays ₹1400. In a bank at 7% simple interest per year, how many rupees more will Lakshmi have after 3 years?
16. 16.₹1900 earns 2% simple interest per year. In how many years will the interest be ₹190?
17. 17.Diya keeps ₹600 in a bank at 2% simple interest per year. How much money will there be after 2 years (in ₹)?
18. 18.Aarav keeps ₹1100 in a bank at 6% simple interest per year. How much money will there be after 3 years (in ₹)?
19. 19.Rohan has ₹400. In a piggy bank it stays ₹400. In a bank at 7% simple interest per year, how many rupees more will Rohan have after 5 years?
20. 20.Vivaan has ₹300. In a piggy bank it stays ₹300. In a bank at 10% simple interest per year, how many rupees more will Vivaan have after 5 years?
21. 21.₹300 earns 3% simple interest per year. In how many years will the interest be ₹9?
22. 22.Aditya keeps ₹400 in a bank at 2% simple interest per year. How much money will there be after 4 years (in ₹)?
23. 23.Ananya keeps ₹200 in a bank at 7% simple interest per year. How much money will there be after 3 years (in ₹)?
24. 24.Aarav keeps ₹500 in a bank at 4% simple interest per year. How much money will there be after 4 years (in ₹)?
25. 25.Diya keeps ₹1100 in a bank at 3% simple interest per year. How much money will there be after 2 years (in ₹)?
26. 26.₹800 earns 5% simple interest per year. In how many years will the interest be ₹120?
27. 27.Diya keeps ₹1700 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 2 years?
28. 28.Manav keeps ₹600 in a bank at 7% simple interest per year. How much money will there be after 3 years (in ₹)?
29. 29.Karan has ₹400. In a piggy bank it stays ₹400. In a bank at 2% simple interest per year, how many rupees more will Karan have after 4 years?
30. 30.Riya keeps ₹1200 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 2 years?
31. 31.Manav keeps ₹100 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 5 years?
32. 32.Lakshmi keeps ₹100 in a bank at 2% simple interest per year. How much money will there be after 1 year (in ₹)?
33. 33.Zoya keeps ₹1200 in a bank. After 3 years the simple interest is ₹324. What is the rate of interest per year (in %)?
34. 34.Rohan has ₹600. In a piggy bank it stays ₹600. In a bank at 8% simple interest per year, how many rupees more will Rohan have after 2 years?
35. 35.₹1500 earns 3% simple interest per year. In how many years will the interest be ₹135?
36. 36.Zoya keeps ₹1900 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 2 years?
37. 37.Pooja keeps ₹100 in a bank at 3% simple interest per year. How much money will there be after 3 years (in ₹)?
38. 38.Vivaan keeps ₹400 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 1 year?
39. 39.Kavya keeps ₹1500 in a bank. After 1 year the simple interest is ₹60. What is the rate of interest per year (in %)?
40. 40.Ananya has ₹500. In a piggy bank it stays ₹500. In a bank at 7% simple interest per year, how many rupees more will Ananya have after 4 years?

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