Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 164 · 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.Dev keeps ₹1600 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 4 years?
2. 2.Dev keeps ₹500 in a bank at 6% simple interest per year. How much money will there be after 3 years (in ₹)?
3. 3.Gurpreet keeps ₹1400 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 5 years?
4. 4.Riya keeps ₹500 in a bank. After 2 years the simple interest is ₹100. What is the rate of interest per year (in %)?
5. 5.Aditya keeps ₹1400 in a bank at 4% simple interest per year. How much money will there be after 2 years (in ₹)?
6. 6.Sneha keeps ₹1500 in a bank at 7% simple interest per year. How much money will there be after 1 year (in ₹)?
7. 7.Aditya has ₹100. In a piggy bank it stays ₹100. In a bank at 7% simple interest per year, how many rupees more will Aditya have after 3 years?
8. 8.Ishaan has ₹100. In a piggy bank it stays ₹100. In a bank at 10% simple interest per year, how many rupees more will Ishaan have after 2 years?
9. 9.Nisha has ₹1700. In a piggy bank it stays ₹1700. In a bank at 4% simple interest per year, how many rupees more will Nisha have after 4 years?
10. 10.Meera keeps ₹700 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 2 years?
11. 11.Ishaan keeps ₹400 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 5 years?
12. 12.Lakshmi keeps ₹100 in a bank at 3% simple interest per year. How much money will there be after 2 years (in ₹)?
13. 13.Nisha keeps ₹1800 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 1 year?
14. 14.Dev keeps ₹600 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 3 years?
15. 15.Lakshmi keeps ₹2000 in a bank. After 5 years the simple interest is ₹700. What is the rate of interest per year (in %)?
16. 16.Rohan keeps ₹800 in a bank at 6% simple interest per year. How much money will there be after 1 year (in ₹)?
17. 17.Meera keeps ₹100 in a bank at 10% simple interest per year. How much money will there be after 4 years (in ₹)?
18. 18.Ananya keeps ₹1000 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 2 years?
19. 19.Farhan keeps ₹2000 in a bank at 6% simple interest per year. How much money will there be after 4 years (in ₹)?
20. 20.Priya has ₹300. In a piggy bank it stays ₹300. In a bank at 2% simple interest per year, how many rupees more will Priya have after 2 years?
21. 21.₹1400 earns 10% simple interest per year. In how many years will the interest be ₹700?
22. 22.Isha keeps ₹1300 in a bank at 2% simple interest per year. How much money will there be after 4 years (in ₹)?
23. 23.Joseph keeps ₹700 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 1 year?
24. 24.Riya keeps ₹1700 in a bank at 4% simple interest per year. How much money will there be after 4 years (in ₹)?
25. 25.Ishaan has ₹300. In a piggy bank it stays ₹300. In a bank at 6% simple interest per year, how many rupees more will Ishaan have after 2 years?
26. 26.Kavya has ₹300. In a piggy bank it stays ₹300. In a bank at 7% simple interest per year, how many rupees more will Kavya have after 3 years?
27. 27.Arjun keeps ₹1200 in a bank at 9% simple interest per year. How many rupees of interest does it earn in 1 year?
28. 28.Ishaan keeps ₹500 in a bank. After 5 years the simple interest is ₹150. What is the rate of interest per year (in %)?
29. 29.₹1400 earns 7% simple interest per year. In how many years will the interest be ₹98?
30. 30.Sneha keeps ₹1300 in a bank at 4% simple interest per year. How much money will there be after 3 years (in ₹)?
31. 31.Manav keeps ₹300 in a bank. After 3 years the simple interest is ₹72. What is the rate of interest per year (in %)?
32. 32.Lakshmi has ₹1500. In a piggy bank it stays ₹1500. In a bank at 10% simple interest per year, how many rupees more will Lakshmi have after 4 years?
33. 33.Kabir keeps ₹400 in a bank. After 2 years the simple interest is ₹72. What is the rate of interest per year (in %)?
34. 34.Riya keeps ₹1500 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 3 years?
35. 35.Priya has ₹900. In a piggy bank it stays ₹900. In a bank at 2% simple interest per year, how many rupees more will Priya have after 4 years?
36. 36.Pooja has ₹100. In a piggy bank it stays ₹100. In a bank at 8% simple interest per year, how many rupees more will Pooja have after 2 years?
37. 37.₹1500 earns 2% simple interest per year. In how many years will the interest be ₹30?
38. 38.Aditya keeps ₹800 in a bank. After 4 years the simple interest is ₹224. What is the rate of interest per year (in %)?
39. 39.₹1500 earns 9% simple interest per year. In how many years will the interest be ₹675?
40. 40.Ananya keeps ₹1100 in a bank at 6% simple interest per year. How much money will there be after 4 years (in ₹)?

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