Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 213 · 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 keeps ₹200 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 4 years?
2. 2.Kavya keeps ₹2000 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 1 year?
3. 3.Rohan has ₹1300. In a piggy bank it stays ₹1300. In a bank at 5% simple interest per year, how many rupees more will Rohan have after 4 years?
4. 4.Aarav keeps ₹1100 in a bank at 4% simple interest per year. How much money will there be after 1 year (in ₹)?
5. 5.Meera keeps ₹1100 in a bank. After 5 years the simple interest is ₹275. What is the rate of interest per year (in %)?
6. 6.₹600 earns 2% simple interest per year. In how many years will the interest be ₹36?
7. 7.Lakshmi keeps ₹100 in a bank. After 1 year the simple interest is ₹2. What is the rate of interest per year (in %)?
8. 8.Ishaan has ₹1200. In a piggy bank it stays ₹1200. In a bank at 5% simple interest per year, how many rupees more will Ishaan have after 1 year?
9. 9.Arjun keeps ₹1700 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 3 years?
10. 10.Arjun keeps ₹200 in a bank at 4% simple interest per year. How much money will there be after 4 years (in ₹)?
11. 11.Kabir keeps ₹1500 in a bank at 4% simple interest per year. How much money will there be after 5 years (in ₹)?
12. 12.Ishaan has ₹1900. In a piggy bank it stays ₹1900. In a bank at 4% simple interest per year, how many rupees more will Ishaan have after 2 years?
13. 13.Rohan keeps ₹1000 in a bank at 9% simple interest per year. How much money will there be after 2 years (in ₹)?
14. 14.Joseph keeps ₹800 in a bank at 6% simple interest per year. How much money will there be after 1 year (in ₹)?
15. 15.₹1600 earns 5% simple interest per year. In how many years will the interest be ₹240?
16. 16.Karan has ₹500. In a piggy bank it stays ₹500. In a bank at 8% simple interest per year, how many rupees more will Karan have after 2 years?
17. 17.Farhan has ₹600. In a piggy bank it stays ₹600. In a bank at 4% simple interest per year, how many rupees more will Farhan have after 3 years?
18. 18.Saanvi keeps ₹1300 in a bank at 10% simple interest per year. How much money will there be after 2 years (in ₹)?
19. 19.Rohan keeps ₹200 in a bank. After 5 years the simple interest is ₹60. What is the rate of interest per year (in %)?
20. 20.₹1800 earns 6% simple interest per year. In how many years will the interest be ₹108?
21. 21.Joseph keeps ₹900 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 5 years?
22. 22.Nisha keeps ₹300 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 1 year?
23. 23.₹700 earns 4% simple interest per year. In how many years will the interest be ₹112?
24. 24.Aditya has ₹1200. In a piggy bank it stays ₹1200. In a bank at 8% simple interest per year, how many rupees more will Aditya have after 3 years?
25. 25.₹100 earns 7% simple interest per year. In how many years will the interest be ₹35?
26. 26.Kavya keeps ₹100 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 1 year?
27. 27.Karan has ₹1000. In a piggy bank it stays ₹1000. In a bank at 7% simple interest per year, how many rupees more will Karan have after 1 year?
28. 28.Kavya has ₹1400. In a piggy bank it stays ₹1400. In a bank at 2% simple interest per year, how many rupees more will Kavya have after 3 years?
29. 29.Rohan keeps ₹1800 in a bank at 2% simple interest per year. How many rupees of interest does it earn in 2 years?
30. 30.₹100 earns 10% simple interest per year. In how many years will the interest be ₹10?
31. 31.Tara keeps ₹1700 in a bank at 6% simple interest per year. How many rupees of interest does it earn in 4 years?
32. 32.Kabir has ₹400. In a piggy bank it stays ₹400. In a bank at 3% simple interest per year, how many rupees more will Kabir have after 1 year?
33. 33.₹1000 earns 3% simple interest per year. In how many years will the interest be ₹150?
34. 34.Zoya has ₹2000. In a piggy bank it stays ₹2000. In a bank at 6% simple interest per year, how many rupees more will Zoya have after 4 years?
35. 35.Kabir keeps ₹900 in a bank at 3% simple interest per year. How much money will there be after 2 years (in ₹)?
36. 36.Saanvi keeps ₹1500 in a bank at 6% simple interest per year. How much money will there be after 3 years (in ₹)?
37. 37.Kavya keeps ₹1500 in a bank at 3% simple interest per year. How much money will there be after 1 year (in ₹)?
38. 38.Aarav keeps ₹1600 in a bank. After 5 years the simple interest is ₹560. What is the rate of interest per year (in %)?
39. 39.₹1100 earns 4% simple interest per year. In how many years will the interest be ₹44?
40. 40.₹400 earns 3% simple interest per year. In how many years will the interest be ₹48?

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