Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 143 · 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.Sneha has ₹1000. In a piggy bank it stays ₹1000. In a bank at 7% simple interest per year, how many rupees more will Sneha have after 3 years?
2. 2.Tara keeps ₹400 in a bank at 7% simple interest per year. How much money will there be after 4 years (in ₹)?
3. 3.Diya keeps ₹1300 in a bank. After 2 years the simple interest is ₹52. What is the rate of interest per year (in %)?
4. 4.Vivaan keeps ₹100 in a bank. After 4 years the simple interest is ₹40. What is the rate of interest per year (in %)?
5. 5.Rohan keeps ₹600 in a bank. After 1 year the simple interest is ₹60. What is the rate of interest per year (in %)?
6. 6.Zoya keeps ₹1500 in a bank. After 3 years the simple interest is ₹360. What is the rate of interest per year (in %)?
7. 7.Ananya keeps ₹1700 in a bank at 6% simple interest per year. How much money will there be after 1 year (in ₹)?
8. 8.Joseph has ₹400. In a piggy bank it stays ₹400. In a bank at 5% simple interest per year, how many rupees more will Joseph have after 2 years?
9. 9.Nisha keeps ₹1100 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 5 years?
10. 10.Meera keeps ₹900 in a bank at 2% simple interest per year. How much money will there be after 4 years (in ₹)?
11. 11.₹400 earns 10% simple interest per year. In how many years will the interest be ₹80?
12. 12.Kavya keeps ₹600 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 3 years?
13. 13.Saanvi has ₹1700. In a piggy bank it stays ₹1700. In a bank at 10% simple interest per year, how many rupees more will Saanvi have after 3 years?
14. 14.Gurpreet has ₹1500. In a piggy bank it stays ₹1500. In a bank at 2% simple interest per year, how many rupees more will Gurpreet have after 1 year?
15. 15.₹600 earns 10% simple interest per year. In how many years will the interest be ₹60?
16. 16.Rahul keeps ₹1600 in a bank at 7% simple interest per year. How much money will there be after 3 years (in ₹)?
17. 17.Riya keeps ₹800 in a bank. After 4 years the simple interest is ₹256. What is the rate of interest per year (in %)?
18. 18.Nisha keeps ₹1000 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 5 years?
19. 19.Manav has ₹1100. In a piggy bank it stays ₹1100. In a bank at 6% simple interest per year, how many rupees more will Manav have after 1 year?
20. 20.Meera keeps ₹100 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 1 year?
21. 21.Nisha keeps ₹900 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 2 years?
22. 22.₹800 earns 2% simple interest per year. In how many years will the interest be ₹80?
23. 23.Saanvi has ₹1700. In a piggy bank it stays ₹1700. In a bank at 4% simple interest per year, how many rupees more will Saanvi have after 2 years?
24. 24.Meera keeps ₹1200 in a bank. After 5 years the simple interest is ₹300. What is the rate of interest per year (in %)?
25. 25.₹1000 earns 9% simple interest per year. In how many years will the interest be ₹90?
26. 26.Manav keeps ₹1100 in a bank. After 2 years the simple interest is ₹176. What is the rate of interest per year (in %)?
27. 27.Priya keeps ₹300 in a bank. After 1 year the simple interest is ₹18. What is the rate of interest per year (in %)?
28. 28.Nisha has ₹900. In a piggy bank it stays ₹900. In a bank at 2% simple interest per year, how many rupees more will Nisha have after 5 years?
29. 29.Rohan keeps ₹200 in a bank at 3% simple interest per year. How much money will there be after 1 year (in ₹)?
30. 30.Rohan keeps ₹900 in a bank at 2% simple interest per year. How much money will there be after 4 years (in ₹)?
31. 31.₹1400 earns 5% simple interest per year. In how many years will the interest be ₹140?
32. 32.Kabir keeps ₹200 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 1 year?
33. 33.₹1100 earns 3% simple interest per year. In how many years will the interest be ₹132?
34. 34.Aditya keeps ₹200 in a bank at 9% simple interest per year. How much money will there be after 3 years (in ₹)?
35. 35.₹1900 earns 5% simple interest per year. In how many years will the interest be ₹95?
36. 36.Sneha has ₹1700. In a piggy bank it stays ₹1700. In a bank at 8% simple interest per year, how many rupees more will Sneha have after 3 years?
37. 37.₹400 earns 2% simple interest per year. In how many years will the interest be ₹8?
38. 38.Vivaan keeps ₹1000 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
39. 39.Lakshmi has ₹300. In a piggy bank it stays ₹300. In a bank at 3% simple interest per year, how many rupees more will Lakshmi have after 1 year?
40. 40.Joseph keeps ₹1600 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 1 year?

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