Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 261 · 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.₹4000 earns ₹400 simple interest in 5 years. What is the rate of interest per year, in percent?
2. 2.Isha keeps ₹1500 in a bank at 8% simple interest a year. What is the total amount after 2 years, in rupees?
3. 3.₹1500 earns ₹90 simple interest in 2 years. What is the rate of interest per year, in percent?
4. 4.₹5000 earns ₹2250 simple interest at 9% a year. For how many years was it kept?
5. 5.₹500 earns ₹300 simple interest at 12% a year. For how many years was it kept?
6. 6.Ishaan keeps ₹2500 in a bank at 10% simple interest a year. How many rupees of interest does Ishaan get in 4 years?
7. 7.₹500 earns ₹20 simple interest at 4% a year. For how many years was it kept?
8. 8.Aarav keeps ₹500 in a bank at 6% simple interest a year. How many rupees of interest does Aarav get in 4 years?
9. 9.₹3000 earns ₹120 simple interest in 2 years. What is the rate of interest per year, in percent?
10. 10.₹3000 earns ₹150 simple interest in 1 year. What is the rate of interest per year, in percent?
11. 11.₹2500 earns ₹300 simple interest in 2 years. What is the rate of interest per year, in percent?
12. 12.Sara keeps ₹3000 in a bank at 2% simple interest a year. What is the total amount after 2 years, in rupees?
13. 13.Sara keeps ₹1500 in a bank at 12% simple interest a year. How many rupees of interest does Sara get in 5 years?
14. 14.₹3000 earns ₹960 simple interest at 8% a year. For how many years was it kept?
15. 15.Arjun keeps ₹2500 in a bank at 12% simple interest a year. What is the total amount after 3 years, in rupees?
16. 16.₹500 earns ₹200 simple interest in 4 years. What is the rate of interest per year, in percent?
17. 17.Aarav keeps ₹4000 in a bank at 7% simple interest a year. What is the total amount after 1 year, in rupees?
18. 18.₹1500 earns ₹720 simple interest in 4 years. What is the rate of interest per year, in percent?
19. 19.₹4000 earns ₹240 simple interest at 2% a year. For how many years was it kept?
20. 20.Sara keeps ₹500 in a bank at 8% simple interest a year. What is the total amount after 2 years, in rupees?
21. 21.₹1500 earns ₹165 simple interest at 11% a year. For how many years was it kept?
22. 22.Sara keeps ₹3000 in a bank at 6% simple interest a year. How many rupees of interest does Sara get in 5 years?
23. 23.₹1000 earns ₹50 simple interest in 1 year. What is the rate of interest per year, in percent?
24. 24.Aarav keeps ₹2000 in a bank at 5% simple interest a year. How many rupees of interest does Aarav get in 2 years?
25. 25.₹2500 earns ₹550 simple interest at 11% a year. For how many years was it kept?
26. 26.Rohan keeps ₹5000 in a bank at 6% simple interest a year. How many rupees of interest does Rohan get in 3 years?
27. 27.Rohan keeps ₹3000 in a bank at 4% simple interest a year. How many rupees of interest does Rohan get in 3 years?
28. 28.₹1000 earns ₹450 simple interest at 9% a year. For how many years was it kept?
29. 29.Aarav keeps ₹2500 in a bank at 4% simple interest a year. How many rupees of interest does Aarav get in 1 year?
30. 30.₹1000 earns ₹180 simple interest in 3 years. What is the rate of interest per year, in percent?
31. 31.₹1500 earns ₹450 simple interest in 3 years. What is the rate of interest per year, in percent?
32. 32.Aarav keeps ₹500 in a bank at 6% simple interest a year. What is the total amount after 5 years, in rupees?
33. 33.Aarav keeps ₹3000 in a bank at 12% simple interest a year. What is the total amount after 4 years, in rupees?
34. 34.Sara keeps ₹5000 in a bank at 2% simple interest a year. How many rupees of interest does Sara get in 5 years?
35. 35.₹2000 earns ₹200 simple interest in 2 years. What is the rate of interest per year, in percent?
36. 36.₹5000 earns ₹500 simple interest in 2 years. What is the rate of interest per year, in percent?
37. 37.Dev keeps ₹1000 in a bank at 11% simple interest a year. How many rupees of interest does Dev get in 2 years?
38. 38.Riya keeps ₹4000 in a bank at 9% simple interest a year. How many rupees of interest does Riya get in 5 years?
39. 39.₹3000 earns ₹1350 simple interest in 5 years. What is the rate of interest per year, in percent?
40. 40.Aarav keeps ₹2500 in a bank at 5% simple interest a year. How many rupees of interest does Aarav get in 5 years?

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