Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 161 · 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.Riya has ₹1200. In a piggy bank it stays ₹1200. In a bank at 5% simple interest per year, how many rupees more will Riya have after 1 year?
2. 2.Dev keeps ₹300 in a bank. After 5 years the simple interest is ₹60. What is the rate of interest per year (in %)?
3. 3.Aarav has ₹2000. In a piggy bank it stays ₹2000. In a bank at 7% simple interest per year, how many rupees more will Aarav have after 4 years?
4. 4.Aarav has ₹700. In a piggy bank it stays ₹700. In a bank at 10% simple interest per year, how many rupees more will Aarav have after 4 years?
5. 5.Ishaan keeps ₹800 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 1 year?
6. 6.₹1700 earns 3% simple interest per year. In how many years will the interest be ₹153?
7. 7.Isha keeps ₹400 in a bank at 4% simple interest per year. How much money will there be after 4 years (in ₹)?
8. 8.Riya keeps ₹200 in a bank at 9% simple interest per year. How much money will there be after 3 years (in ₹)?
9. 9.Lakshmi keeps ₹900 in a bank. After 5 years the simple interest is ₹90. What is the rate of interest per year (in %)?
10. 10.Isha keeps ₹1800 in a bank. After 1 year the simple interest is ₹90. What is the rate of interest per year (in %)?
11. 11.Joseph keeps ₹800 in a bank. After 3 years the simple interest is ₹96. What is the rate of interest per year (in %)?
12. 12.₹1900 earns 9% simple interest per year. In how many years will the interest be ₹855?
13. 13.Sneha keeps ₹1200 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 4 years?
14. 14.Karan keeps ₹100 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 3 years?
15. 15.Gurpreet keeps ₹1700 in a bank. After 4 years the simple interest is ₹476. What is the rate of interest per year (in %)?
16. 16.Joseph has ₹100. In a piggy bank it stays ₹100. In a bank at 10% simple interest per year, how many rupees more will Joseph have after 5 years?
17. 17.Saanvi keeps ₹100 in a bank at 10% simple interest per year. How much money will there be after 5 years (in ₹)?
18. 18.Rahul keeps ₹800 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 4 years?
19. 19.Saanvi keeps ₹900 in a bank. After 1 year the simple interest is ₹18. What is the rate of interest per year (in %)?
20. 20.Ananya keeps ₹300 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 4 years?
21. 21.Karan keeps ₹2000 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 4 years?
22. 22.Gurpreet keeps ₹900 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 1 year?
23. 23.Gurpreet has ₹1100. In a piggy bank it stays ₹1100. In a bank at 3% simple interest per year, how many rupees more will Gurpreet have after 1 year?
24. 24.Aditya keeps ₹1100 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 1 year?
25. 25.Isha keeps ₹1600 in a bank at 4% simple interest per year. How much money will there be after 3 years (in ₹)?
26. 26.Ananya keeps ₹1300 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 4 years?
27. 27.Aarav keeps ₹800 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 5 years?
28. 28.Kavya keeps ₹200 in a bank at 2% simple interest per year. How much money will there be after 2 years (in ₹)?
29. 29.Riya keeps ₹1600 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 1 year?
30. 30.Rahul keeps ₹1500 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 4 years?
31. 31.Rohan has ₹100. In a piggy bank it stays ₹100. In a bank at 10% simple interest per year, how many rupees more will Rohan have after 4 years?
32. 32.Zoya keeps ₹1000 in a bank at 7% simple interest per year. How much money will there be after 1 year (in ₹)?
33. 33.Joseph keeps ₹1700 in a bank. After 3 years the simple interest is ₹408. What is the rate of interest per year (in %)?
34. 34.Meera keeps ₹200 in a bank. After 4 years the simple interest is ₹24. What is the rate of interest per year (in %)?
35. 35.Farhan keeps ₹1700 in a bank. After 3 years the simple interest is ₹459. What is the rate of interest per year (in %)?
36. 36.Dev keeps ₹1200 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 5 years?
37. 37.Isha keeps ₹1500 in a bank at 4% simple interest per year. How much money will there be after 5 years (in ₹)?
38. 38.₹1200 earns 6% simple interest per year. In how many years will the interest be ₹288?
39. 39.Farhan has ₹1200. In a piggy bank it stays ₹1200. In a bank at 7% simple interest per year, how many rupees more will Farhan have after 5 years?
40. 40.₹900 earns 2% simple interest per year. In how many years will the interest be ₹72?

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