Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 194 · 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 keeps ₹900 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 4 years?
2. 2.Aditya keeps ₹1400 in a bank at 3% simple interest per year. How much money will there be after 3 years (in ₹)?
3. 3.₹400 earns 8% simple interest per year. In how many years will the interest be ₹128?
4. 4.Tara keeps ₹1700 in a bank. After 5 years the simple interest is ₹170. What is the rate of interest per year (in %)?
5. 5.Farhan keeps ₹1000 in a bank. After 1 year the simple interest is ₹70. What is the rate of interest per year (in %)?
6. 6.₹400 earns 4% simple interest per year. In how many years will the interest be ₹32?
7. 7.Ananya keeps ₹1400 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 5 years?
8. 8.Aarav keeps ₹800 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 3 years?
9. 9.Vivaan keeps ₹1200 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 4 years?
10. 10.Nisha keeps ₹200 in a bank. After 5 years the simple interest is ₹100. What is the rate of interest per year (in %)?
11. 11.Vivaan keeps ₹600 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 2 years?
12. 12.Rohan has ₹400. In a piggy bank it stays ₹400. In a bank at 6% simple interest per year, how many rupees more will Rohan have after 5 years?
13. 13.Meera keeps ₹1500 in a bank at 9% simple interest per year. How much money will there be after 3 years (in ₹)?
14. 14.Rohan keeps ₹400 in a bank. After 4 years the simple interest is ₹80. What is the rate of interest per year (in %)?
15. 15.Rahul keeps ₹2000 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 5 years?
16. 16.Isha keeps ₹1700 in a bank at 10% simple interest per year. How much money will there be after 4 years (in ₹)?
17. 17.Kabir keeps ₹500 in a bank at 10% simple interest per year. How much money will there be after 1 year (in ₹)?
18. 18.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?
19. 19.Priya has ₹300. In a piggy bank it stays ₹300. In a bank at 6% simple interest per year, how many rupees more will Priya have after 4 years?
20. 20.Arjun keeps ₹800 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 5 years?
21. 21.Riya keeps ₹900 in a bank at 9% simple interest per year. How much money will there be after 1 year (in ₹)?
22. 22.Farhan keeps ₹1300 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 5 years?
23. 23.Rahul keeps ₹300 in a bank. After 5 years the simple interest is ₹45. What is the rate of interest per year (in %)?
24. 24.₹1000 earns 3% simple interest per year. In how many years will the interest be ₹30?
25. 25.Dev keeps ₹700 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 2 years?
26. 26.Diya has ₹700. In a piggy bank it stays ₹700. In a bank at 3% simple interest per year, how many rupees more will Diya have after 1 year?
27. 27.₹500 earns 5% simple interest per year. In how many years will the interest be ₹25?
28. 28.Pooja keeps ₹1000 in a bank at 8% simple interest per year. How much money will there be after 1 year (in ₹)?
29. 29.Rahul keeps ₹1200 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 2 years?
30. 30.Rohan keeps ₹1300 in a bank at 5% simple interest per year. How much money will there be after 1 year (in ₹)?
31. 31.Rohan keeps ₹400 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 5 years?
32. 32.Priya keeps ₹700 in a bank. After 4 years the simple interest is ₹112. What is the rate of interest per year (in %)?
33. 33.₹1300 earns 10% simple interest per year. In how many years will the interest be ₹260?
34. 34.Nisha keeps ₹1800 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
35. 35.₹800 earns 10% simple interest per year. In how many years will the interest be ₹80?
36. 36.Dev has ₹1600. In a piggy bank it stays ₹1600. In a bank at 3% simple interest per year, how many rupees more will Dev have after 1 year?
37. 37.Zoya keeps ₹2000 in a bank at 9% simple interest per year. How much money will there be after 1 year (in ₹)?
38. 38.₹300 earns 4% simple interest per year. In how many years will the interest be ₹12?
39. 39.Tara keeps ₹400 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 3 years?
40. 40.Saanvi keeps ₹700 in a bank at 8% simple interest per year. How much money will there be after 4 years (in ₹)?

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