Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 13 · 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.Meera keeps ₹1500 in a bank at 5% simple interest a year. How many rupees of interest does Meera get in 3 years?
2. 2.₹1500 earns ₹900 simple interest in 5 years. What is the rate of interest per year, in percent?
3. 3.Meera keeps ₹4000 in a bank at 5% simple interest a year. How many rupees of interest does Meera get in 2 years?
4. 4.₹1500 earns ₹45 simple interest in 1 year. What is the rate of interest per year, in percent?
5. 5.₹5000 earns ₹900 simple interest at 9% a year. For how many years was it kept?
6. 6.₹4000 earns ₹560 simple interest in 2 years. What is the rate of interest per year, in percent?
7. 7.Riya keeps ₹500 in a bank at 11% simple interest a year. What is the total amount after 2 years, in rupees?
8. 8.Kabir keeps ₹500 in a bank at 11% simple interest a year. How many rupees of interest does Kabir get in 1 year?
9. 9.₹3000 earns ₹450 simple interest in 3 years. What is the rate of interest per year, in percent?
10. 10.₹1000 earns ₹90 simple interest in 3 years. What is the rate of interest per year, in percent?
11. 11.₹2500 earns ₹225 simple interest at 9% a year. For how many years was it kept?
12. 12.₹3000 earns ₹600 simple interest at 4% a year. For how many years was it kept?
13. 13.Riya keeps ₹500 in a bank at 10% simple interest a year. What is the total amount after 5 years, in rupees?
14. 14.Diya keeps ₹5000 in a bank at 3% simple interest a year. What is the total amount after 2 years, in rupees?
15. 15.₹1500 earns ₹135 simple interest at 9% a year. For how many years was it kept?
16. 16.Dev keeps ₹4000 in a bank at 10% simple interest a year. What is the total amount after 1 year, in rupees?
17. 17.₹1500 earns ₹180 simple interest at 12% a year. For how many years was it kept?
18. 18.Rohan keeps ₹2000 in a bank at 12% simple interest a year. How many rupees of interest does Rohan get in 3 years?
19. 19.₹2000 earns ₹400 simple interest in 5 years. What is the rate of interest per year, in percent?
20. 20.₹5000 earns ₹200 simple interest in 2 years. What is the rate of interest per year, in percent?
21. 21.₹2500 earns ₹175 simple interest in 1 year. What is the rate of interest per year, in percent?
22. 22.Diya keeps ₹500 in a bank at 3% simple interest a year. What is the total amount after 3 years, in rupees?
23. 23.₹4000 earns ₹960 simple interest at 8% a year. For how many years was it kept?
24. 24.Kabir keeps ₹1500 in a bank at 3% simple interest a year. What is the total amount after 4 years, in rupees?
25. 25.Aarav keeps ₹500 in a bank at 7% simple interest a year. How many rupees of interest does Aarav get in 3 years?
26. 26.₹2000 earns ₹80 simple interest at 4% a year. For how many years was it kept?
27. 27.₹2500 earns ₹350 simple interest in 2 years. What is the rate of interest per year, in percent?
28. 28.₹5000 earns ₹350 simple interest at 7% a year. For how many years was it kept?
29. 29.Sara keeps ₹2500 in a bank at 8% simple interest a year. How many rupees of interest does Sara get in 3 years?
30. 30.Riya keeps ₹1000 in a bank at 11% simple interest a year. How many rupees of interest does Riya get in 4 years?
31. 31.₹4000 earns ₹1440 simple interest in 4 years. What is the rate of interest per year, in percent?
32. 32.₹2500 earns ₹1125 simple interest in 5 years. What is the rate of interest per year, in percent?
33. 33.₹5000 earns ₹2750 simple interest at 11% a year. For how many years was it kept?
34. 34.Sara keeps ₹500 in a bank at 2% simple interest a year. How many rupees of interest does Sara get in 4 years?
35. 35.₹500 earns ₹220 simple interest in 4 years. What is the rate of interest per year, in percent?
36. 36.Aarav keeps ₹2500 in a bank at 12% simple interest a year. How many rupees of interest does Aarav get in 3 years?
37. 37.Rohan keeps ₹1500 in a bank at 11% simple interest a year. How many rupees of interest does Rohan get in 3 years?
38. 38.₹1000 earns ₹100 simple interest in 2 years. What is the rate of interest per year, in percent?
39. 39.₹500 earns ₹240 simple interest at 12% a year. For how many years was it kept?
40. 40.Meera keeps ₹1000 in a bank at 7% simple interest a year. What is the total amount after 5 years, in rupees?

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