Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 9 · 40 questions

How to work it out (P × R × T over 100): Simple interest SI = P × R × T ÷ 100 (P = money kept, R = rate % a year, T = years). Amount = P + SI. Rate R = SI × 100 ÷ (P × T); time T = SI × 100 ÷ (P × R).

1. 1.Kabir keeps ₹2500 in a bank at 3% simple interest a year. How many rupees of interest does Kabir get in 3 years?
2. 2.Diya keeps ₹2500 in a bank at 4% simple interest a year. What is the total amount after 2 years, in rupees?
3. 3.Dev keeps ₹1000 in a bank at 5% simple interest a year. How many rupees of interest does Dev get in 3 years?
4. 4.₹2500 earns ₹275 simple interest at 11% a year. For how many years was it kept?
5. 5.Isha keeps ₹1500 in a bank at 4% simple interest a year. How many rupees of interest does Isha get in 4 years?
6. 6.₹500 earns ₹100 simple interest in 5 years. What is the rate of interest per year, in percent?
7. 7.₹2500 earns ₹300 simple interest at 12% a year. For how many years was it kept?
8. 8.Dev keeps ₹4000 in a bank at 9% simple interest a year. What is the total amount after 1 year, in rupees?
9. 9.₹2500 earns ₹50 simple interest at 2% a year. For how many years was it kept?
10. 10.Meera keeps ₹2000 in a bank at 11% simple interest a year. How many rupees of interest does Meera get in 5 years?
11. 11.₹2500 earns ₹1250 simple interest at 10% a year. For how many years was it kept?
12. 12.Dev keeps ₹3000 in a bank at 10% simple interest a year. How many rupees of interest does Dev get in 1 year?
13. 13.₹4000 earns ₹80 simple interest at 2% a year. For how many years was it kept?
14. 14.Kabir keeps ₹2500 in a bank at 10% simple interest a year. What is the total amount after 5 years, in rupees?
15. 15.₹3000 earns ₹600 simple interest at 10% a year. For how many years was it kept?
16. 16.₹3000 earns ₹360 simple interest in 3 years. What is the rate of interest per year, in percent?
17. 17.Aarav keeps ₹1000 in a bank at 5% simple interest a year. What is the total amount after 4 years, in rupees?
18. 18.Sara keeps ₹4000 in a bank at 6% simple interest a year. How many rupees of interest does Sara get in 2 years?
19. 19.₹1000 earns ₹330 simple interest in 3 years. What is the rate of interest per year, in percent?
20. 20.Anaya keeps ₹4000 in a bank at 8% simple interest a year. How many rupees of interest does Anaya get in 5 years?
21. 21.Diya keeps ₹1500 in a bank at 10% simple interest a year. How many rupees of interest does Diya get in 5 years?
22. 22.₹3000 earns ₹270 simple interest in 1 year. What is the rate of interest per year, in percent?
23. 23.₹3000 earns ₹300 simple interest in 2 years. What is the rate of interest per year, in percent?
24. 24.Dev keeps ₹3000 in a bank at 3% simple interest a year. How many rupees of interest does Dev get in 4 years?
25. 25.Meera keeps ₹500 in a bank at 5% simple interest a year. What is the total amount after 1 year, in rupees?
26. 26.₹4000 earns ₹880 simple interest at 11% a year. For how many years was it kept?
27. 27.Arjun keeps ₹3000 in a bank at 4% simple interest a year. What is the total amount after 3 years, in rupees?
28. 28.Rohan keeps ₹500 in a bank at 2% simple interest a year. What is the total amount after 3 years, in rupees?
29. 29.Rohan keeps ₹1500 in a bank at 3% simple interest a year. What is the total amount after 3 years, in rupees?
30. 30.Sara keeps ₹500 in a bank at 7% simple interest a year. What is the total amount after 4 years, in rupees?
31. 31.₹500 earns ₹250 simple interest at 10% a year. For how many years was it kept?
32. 32.Dev keeps ₹5000 in a bank at 3% simple interest a year. What is the total amount after 5 years, in rupees?
33. 33.Dev keeps ₹3000 in a bank at 6% simple interest a year. How many rupees of interest does Dev get in 1 year?
34. 34.Isha keeps ₹1000 in a bank at 5% simple interest a year. What is the total amount after 3 years, in rupees?
35. 35.₹1500 earns ₹90 simple interest at 3% a year. For how many years was it kept?
36. 36.Riya keeps ₹4000 in a bank at 11% simple interest a year. How many rupees of interest does Riya get in 2 years?
37. 37.₹2000 earns ₹180 simple interest in 3 years. What is the rate of interest per year, in percent?
38. 38.₹2500 earns ₹150 simple interest in 1 year. What is the rate of interest per year, in percent?
39. 39.₹5000 earns ₹250 simple interest in 1 year. What is the rate of interest per year, in percent?
40. 40.₹500 earns ₹160 simple interest in 4 years. What is the rate of interest per year, in percent?

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