Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 295 · 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.Vivaan keeps ₹1200 in a bank. After 3 years the simple interest is ₹144. What is the rate of interest per year (in %)?
2. 2.Saanvi has ₹700. In a piggy bank it stays ₹700. In a bank at 2% simple interest per year, how many rupees more will Saanvi have after 5 years?
3. 3.Meera has ₹1800. In a piggy bank it stays ₹1800. In a bank at 4% simple interest per year, how many rupees more will Meera have after 3 years?
4. 4.Saanvi keeps ₹600 in a bank. After 3 years the simple interest is ₹90. What is the rate of interest per year (in %)?
5. 5.₹1200 earns 8% simple interest per year. In how many years will the interest be ₹480?
6. 6.Meera has ₹1700. In a piggy bank it stays ₹1700. In a bank at 3% simple interest per year, how many rupees more will Meera have after 2 years?
7. 7.Tara keeps ₹100 in a bank. After 4 years the simple interest is ₹28. What is the rate of interest per year (in %)?
8. 8.Zoya keeps ₹200 in a bank. After 4 years the simple interest is ₹80. What is the rate of interest per year (in %)?
9. 9.Arjun keeps ₹300 in a bank at 3% simple interest per year. How much money will there be after 5 years (in ₹)?
10. 10.Pooja keeps ₹500 in a bank at 2% simple interest per year. How much money will there be after 1 year (in ₹)?
11. 11.Aditya has ₹1600. In a piggy bank it stays ₹1600. In a bank at 6% simple interest per year, how many rupees more will Aditya have after 2 years?
12. 12.Lakshmi keeps ₹1500 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 3 years?
13. 13.Meera keeps ₹1400 in a bank. After 2 years the simple interest is ₹224. What is the rate of interest per year (in %)?
14. 14.Aarav keeps ₹300 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 1 year?
15. 15.₹100 earns 6% simple interest per year. In how many years will the interest be ₹24?
16. 16.Tara has ₹100. In a piggy bank it stays ₹100. In a bank at 9% simple interest per year, how many rupees more will Tara have after 2 years?
17. 17.Isha keeps ₹1900 in a bank at 8% simple interest per year. How much money will there be after 5 years (in ₹)?
18. 18.Farhan keeps ₹800 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 5 years?
19. 19.₹600 earns 9% simple interest per year. In how many years will the interest be ₹108?
20. 20.Vivaan keeps ₹2000 in a bank at 8% simple interest per year. How much money will there be after 2 years (in ₹)?
21. 21.Manav keeps ₹700 in a bank at 3% simple interest per year. How many rupees of interest does it earn in 1 year?
22. 22.Diya keeps ₹1800 in a bank. After 4 years the simple interest is ₹648. What is the rate of interest per year (in %)?
23. 23.₹1500 earns 4% simple interest per year. In how many years will the interest be ₹180?
24. 24.Nisha has ₹1400. In a piggy bank it stays ₹1400. In a bank at 7% simple interest per year, how many rupees more will Nisha have after 4 years?
25. 25.₹1400 earns 4% simple interest per year. In how many years will the interest be ₹112?
26. 26.Pooja keeps ₹1100 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 2 years?
27. 27.Lakshmi keeps ₹700 in a bank. After 1 year the simple interest is ₹70. What is the rate of interest per year (in %)?
28. 28.Rahul keeps ₹200 in a bank. After 5 years the simple interest is ₹20. What is the rate of interest per year (in %)?
29. 29.₹100 earns 9% simple interest per year. In how many years will the interest be ₹45?
30. 30.Aarav keeps ₹1100 in a bank at 5% simple interest per year. How much money will there be after 1 year (in ₹)?
31. 31.Aarav keeps ₹1700 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 2 years?
32. 32.₹1600 earns 9% simple interest per year. In how many years will the interest be ₹288?
33. 33.Saanvi has ₹1600. In a piggy bank it stays ₹1600. In a bank at 2% simple interest per year, how many rupees more will Saanvi have after 2 years?
34. 34.Kabir keeps ₹1600 in a bank at 8% simple interest per year. How much money will there be after 5 years (in ₹)?
35. 35.Ishaan keeps ₹1500 in a bank at 2% simple interest per year. How much money will there be after 1 year (in ₹)?
36. 36.Zoya keeps ₹1100 in a bank at 3% simple interest per year. How much money will there be after 3 years (in ₹)?
37. 37.Kavya keeps ₹1400 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 3 years?
38. 38.Aarav keeps ₹800 in a bank. After 3 years the simple interest is ₹168. What is the rate of interest per year (in %)?
39. 39.Ishaan keeps ₹1000 in a bank at 9% simple interest per year. How much money will there be after 2 years (in ₹)?
40. 40.Rohan keeps ₹2000 in a bank. After 2 years the simple interest is ₹280. What is the rate of interest per year (in %)?

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