Simple Interest Worksheet for Kids

Money maths lesson 23: Simple interest · Set 191 · 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.Aditya keeps ₹1200 in a bank at 7% simple interest per year. How much money will there be after 3 years (in ₹)?
2. 2.Rohan keeps ₹400 in a bank at 7% simple interest per year. How much money will there be after 1 year (in ₹)?
3. 3.Tara keeps ₹1300 in a bank at 10% simple interest per year. How much money will there be after 5 years (in ₹)?
4. 4.Aditya keeps ₹800 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 5 years?
5. 5.Diya keeps ₹1700 in a bank at 4% simple interest per year. How much money will there be after 1 year (in ₹)?
6. 6.Nisha keeps ₹1300 in a bank at 3% simple interest per year. How much money will there be after 2 years (in ₹)?
7. 7.Gurpreet has ₹1700. In a piggy bank it stays ₹1700. In a bank at 8% simple interest per year, how many rupees more will Gurpreet have after 4 years?
8. 8.Isha keeps ₹1500 in a bank at 2% simple interest per year. How much money will there be after 5 years (in ₹)?
9. 9.Priya keeps ₹1100 in a bank. After 5 years the simple interest is ₹550. What is the rate of interest per year (in %)?
10. 10.Zoya has ₹100. In a piggy bank it stays ₹100. In a bank at 10% simple interest per year, how many rupees more will Zoya have after 4 years?
11. 11.Rohan keeps ₹100 in a bank. After 1 year the simple interest is ₹2. What is the rate of interest per year (in %)?
12. 12.₹1600 earns 3% simple interest per year. In how many years will the interest be ₹192?
13. 13.Vivaan keeps ₹1800 in a bank at 4% simple interest per year. How much money will there be after 1 year (in ₹)?
14. 14.₹2000 earns 8% simple interest per year. In how many years will the interest be ₹640?
15. 15.Ananya keeps ₹1300 in a bank at 4% simple interest per year. How many rupees of interest does it earn in 3 years?
16. 16.Priya keeps ₹600 in a bank at 10% simple interest per year. How many rupees of interest does it earn in 4 years?
17. 17.Aditya keeps ₹1800 in a bank. After 1 year the simple interest is ₹36. What is the rate of interest per year (in %)?
18. 18.Ananya keeps ₹700 in a bank at 6% simple interest per year. How much money will there be after 2 years (in ₹)?
19. 19.Kabir keeps ₹1800 in a bank at 3% simple interest per year. How much money will there be after 2 years (in ₹)?
20. 20.₹1300 earns 5% simple interest per year. In how many years will the interest be ₹130?
21. 21.Aditya keeps ₹400 in a bank at 3% simple interest per year. How much money will there be after 2 years (in ₹)?
22. 22.Kavya keeps ₹500 in a bank at 7% simple interest per year. How much money will there be after 5 years (in ₹)?
23. 23.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 3 years?
24. 24.Ananya keeps ₹200 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 1 year?
25. 25.Joseph has ₹1600. In a piggy bank it stays ₹1600. In a bank at 2% simple interest per year, how many rupees more will Joseph have after 1 year?
26. 26.Meera keeps ₹900 in a bank at 7% simple interest per year. How much money will there be after 2 years (in ₹)?
27. 27.₹1300 earns 3% simple interest per year. In how many years will the interest be ₹78?
28. 28.Isha has ₹1900. In a piggy bank it stays ₹1900. In a bank at 7% simple interest per year, how many rupees more will Isha have after 2 years?
29. 29.Isha has ₹1200. In a piggy bank it stays ₹1200. In a bank at 8% simple interest per year, how many rupees more will Isha have after 4 years?
30. 30.₹700 earns 2% simple interest per year. In how many years will the interest be ₹42?
31. 31.Riya has ₹800. In a piggy bank it stays ₹800. In a bank at 9% simple interest per year, how many rupees more will Riya have after 5 years?
32. 32.Rohan keeps ₹400 in a bank. After 1 year the simple interest is ₹32. What is the rate of interest per year (in %)?
33. 33.₹1000 earns 4% simple interest per year. In how many years will the interest be ₹80?
34. 34.Vivaan keeps ₹1300 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 1 year?
35. 35.Gurpreet keeps ₹1900 in a bank at 7% simple interest per year. How many rupees of interest does it earn in 4 years?
36. 36.Saanvi keeps ₹1500 in a bank. After 5 years the simple interest is ₹525. What is the rate of interest per year (in %)?
37. 37.Pooja has ₹200. In a piggy bank it stays ₹200. In a bank at 9% simple interest per year, how many rupees more will Pooja have after 5 years?
38. 38.Manav keeps ₹1000 in a bank at 5% simple interest per year. How many rupees of interest does it earn in 2 years?
39. 39.₹1100 earns 4% simple interest per year. In how many years will the interest be ₹176?
40. 40.Vivaan keeps ₹1200 in a bank at 8% simple interest per year. How many rupees of interest does it earn in 3 years?

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