Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 256 · 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.₹1000 earns ₹80 simple interest in 2 years. What is the rate of interest per year, in percent?
2. 2.₹1000 earns ₹160 simple interest in 2 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.Dev keeps ₹1500 in a bank at 7% simple interest a year. What is the total amount after 3 years, in rupees?
5. 5.Riya keeps ₹2500 in a bank at 8% simple interest a year. How many rupees of interest does Riya get in 3 years?
6. 6.Sara keeps ₹2500 in a bank at 3% simple interest a year. What is the total amount after 5 years, in rupees?
7. 7.Diya keeps ₹1500 in a bank at 7% simple interest a year. How many rupees of interest does Diya get in 2 years?
8. 8.Rohan keeps ₹3000 in a bank at 12% simple interest a year. What is the total amount after 4 years, in rupees?
9. 9.₹500 earns ₹105 simple interest at 7% a year. For how many years was it kept?
10. 10.Sara keeps ₹1000 in a bank at 6% simple interest a year. How many rupees of interest does Sara get in 4 years?
11. 11.Riya keeps ₹3000 in a bank at 6% simple interest a year. What is the total amount after 2 years, in rupees?
12. 12.Ishaan keeps ₹1500 in a bank at 6% simple interest a year. How many rupees of interest does Ishaan get in 2 years?
13. 13.₹1000 earns ₹240 simple interest at 12% a year. For how many years was it kept?
14. 14.Dev keeps ₹1500 in a bank at 11% simple interest a year. What is the total amount after 4 years, in rupees?
15. 15.₹5000 earns ₹900 simple interest in 3 years. What is the rate of interest per year, in percent?
16. 16.₹2000 earns ₹1000 simple interest in 5 years. What is the rate of interest per year, in percent?
17. 17.₹1000 earns ₹100 simple interest in 2 years. What is the rate of interest per year, in percent?
18. 18.Anaya keeps ₹3000 in a bank at 4% simple interest a year. How many rupees of interest does Anaya get in 2 years?
19. 19.Rohan keeps ₹2500 in a bank at 5% simple interest a year. What is the total amount after 2 years, in rupees?
20. 20.Ishaan keeps ₹4000 in a bank at 8% simple interest a year. How many rupees of interest does Ishaan get in 3 years?
21. 21.₹2500 earns ₹1125 simple interest in 5 years. What is the rate of interest per year, in percent?
22. 22.Arjun keeps ₹4000 in a bank at 4% simple interest a year. How many rupees of interest does Arjun get in 5 years?
23. 23.Riya keeps ₹3000 in a bank at 3% simple interest a year. How many rupees of interest does Riya get in 1 year?
24. 24.Kabir keeps ₹4000 in a bank at 5% simple interest a year. How many rupees of interest does Kabir get in 4 years?
25. 25.Kabir keeps ₹3000 in a bank at 9% simple interest a year. How many rupees of interest does Kabir get in 1 year?
26. 26.Rohan keeps ₹500 in a bank at 4% simple interest a year. How many rupees of interest does Rohan get in 5 years?
27. 27.₹1000 earns ₹40 simple interest at 2% a year. For how many years was it kept?
28. 28.Anaya keeps ₹500 in a bank at 4% simple interest a year. What is the total amount after 3 years, in rupees?
29. 29.Meera keeps ₹2000 in a bank at 12% simple interest a year. How many rupees of interest does Meera get in 4 years?
30. 30.Diya keeps ₹1000 in a bank at 8% simple interest a year. What is the total amount after 3 years, in rupees?
31. 31.Diya keeps ₹5000 in a bank at 5% simple interest a year. How many rupees of interest does Diya get in 3 years?
32. 32.₹2500 earns ₹1000 simple interest at 8% a year. For how many years was it kept?
33. 33.Dev keeps ₹2000 in a bank at 8% simple interest a year. How many rupees of interest does Dev get in 1 year?
34. 34.₹2500 earns ₹875 simple interest in 5 years. What is the rate of interest per year, in percent?
35. 35.₹5000 earns ₹400 simple interest in 4 years. What is the rate of interest per year, in percent?
36. 36.₹3000 earns ₹180 simple interest at 6% a year. For how many years was it kept?
37. 37.₹500 earns ₹45 simple interest in 3 years. What is the rate of interest per year, in percent?
38. 38.Aarav keeps ₹1500 in a bank at 11% simple interest a year. How many rupees of interest does Aarav get in 4 years?
39. 39.₹1500 earns ₹75 simple interest at 5% a year. For how many years was it kept?
40. 40.Diya keeps ₹1000 in a bank at 3% simple interest a year. What is the total amount after 1 year, in rupees?

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