Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 525 · 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.Riya keeps ₹500 in a bank at 3% simple interest a year. How many rupees of interest does Riya get in 1 year?
2. 2.₹500 earns ₹75 simple interest in 5 years. What is the rate of interest per year, in percent?
3. 3.₹5000 earns ₹2000 simple interest at 10% a year. For how many years was it kept?
4. 4.₹3000 earns ₹240 simple interest in 2 years. What is the rate of interest per year, in percent?
5. 5.₹2000 earns ₹880 simple interest in 4 years. What is the rate of interest per year, in percent?
6. 6.₹2500 earns ₹175 simple interest at 7% a year. For how many years was it kept?
7. 7.Dev keeps ₹2500 in a bank at 6% simple interest a year. How many rupees of interest does Dev get in 3 years?
8. 8.Isha keeps ₹1000 in a bank at 12% simple interest a year. How many rupees of interest does Isha get in 5 years?
9. 9.Dev keeps ₹500 in a bank at 5% simple interest a year. How many rupees of interest does Dev get in 3 years?
10. 10.₹4000 earns ₹360 simple interest in 3 years. What is the rate of interest per year, in percent?
11. 11.₹2000 earns ₹160 simple interest in 2 years. What is the rate of interest per year, in percent?
12. 12.Riya keeps ₹2500 in a bank at 5% simple interest a year. How many rupees of interest does Riya get in 3 years?
13. 13.₹3000 earns ₹120 simple interest in 1 year. What is the rate of interest per year, in percent?
14. 14.₹1000 earns ₹200 simple interest at 4% a year. For how many years was it kept?
15. 15.₹1000 earns ₹400 simple interest in 4 years. What is the rate of interest per year, in percent?
16. 16.₹2500 earns ₹250 simple interest at 2% a year. For how many years was it kept?
17. 17.Rohan keeps ₹1500 in a bank at 9% simple interest a year. How many rupees of interest does Rohan get in 1 year?
18. 18.₹2000 earns ₹1200 simple interest at 12% a year. For how many years was it kept?
19. 19.Aarav keeps ₹2500 in a bank at 10% simple interest a year. What is the total amount after 4 years, in rupees?
20. 20.₹1000 earns ₹200 simple interest in 5 years. What is the rate of interest per year, in percent?
21. 21.₹1000 earns ₹30 simple interest at 3% a year. For how many years was it kept?
22. 22.Riya keeps ₹2000 in a bank at 10% simple interest a year. How many rupees of interest does Riya get in 5 years?
23. 23.Meera keeps ₹4000 in a bank at 5% simple interest a year. How many rupees of interest does Meera get in 3 years?
24. 24.₹4000 earns ₹240 simple interest in 3 years. What is the rate of interest per year, in percent?
25. 25.₹500 earns ₹80 simple interest in 2 years. What is the rate of interest per year, in percent?
26. 26.Isha keeps ₹500 in a bank at 12% simple interest a year. What is the total amount after 4 years, in rupees?
27. 27.₹3000 earns ₹360 simple interest at 6% a year. For how many years was it kept?
28. 28.Aarav keeps ₹4000 in a bank at 3% simple interest a year. How many rupees of interest does Aarav get in 3 years?
29. 29.₹3000 earns ₹480 simple interest in 2 years. What is the rate of interest per year, in percent?
30. 30.₹1000 earns ₹500 simple interest at 10% a year. For how many years was it kept?
31. 31.Anaya keeps ₹4000 in a bank at 3% simple interest a year. What is the total amount after 2 years, in rupees?
32. 32.Sara keeps ₹5000 in a bank at 10% simple interest a year. What is the total amount after 4 years, in rupees?
33. 33.Sara keeps ₹5000 in a bank at 2% simple interest a year. What is the total amount after 2 years, in rupees?
34. 34.Kabir keeps ₹1000 in a bank at 7% simple interest a year. How many rupees of interest does Kabir get in 5 years?
35. 35.Dev keeps ₹500 in a bank at 12% simple interest a year. What is the total amount after 4 years, in rupees?
36. 36.₹4000 earns ₹600 simple interest at 5% a year. For how many years was it kept?
37. 37.₹500 earns ₹20 simple interest at 2% a year. For how many years was it kept?
38. 38.Ishaan keeps ₹3000 in a bank at 3% simple interest a year. How many rupees of interest does Ishaan get in 4 years?
39. 39.Rohan keeps ₹2500 in a bank at 9% simple interest a year. How many rupees of interest does Rohan get in 2 years?
40. 40.Dev keeps ₹1000 in a bank at 8% simple interest a year. How many rupees of interest does Dev get in 4 years?

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