Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 257 · 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 ₹120 simple interest in 4 years. What is the rate of interest per year, in percent?
2. 2.₹3000 earns ₹180 simple interest in 3 years. What is the rate of interest per year, in percent?
3. 3.Ishaan keeps ₹1500 in a bank at 5% simple interest a year. How many rupees of interest does Ishaan get in 4 years?
4. 4.Diya keeps ₹1500 in a bank at 2% simple interest a year. How many rupees of interest does Diya get in 5 years?
5. 5.Arjun keeps ₹5000 in a bank at 9% simple interest a year. How many rupees of interest does Arjun get in 4 years?
6. 6.₹5000 earns ₹2750 simple interest in 5 years. What is the rate of interest per year, in percent?
7. 7.₹1500 earns ₹495 simple interest in 3 years. What is the rate of interest per year, in percent?
8. 8.Ishaan keeps ₹5000 in a bank at 12% simple interest a year. What is the total amount after 3 years, in rupees?
9. 9.₹1500 earns ₹270 simple interest in 2 years. What is the rate of interest per year, in percent?
10. 10.₹5000 earns ₹800 simple interest in 4 years. What is the rate of interest per year, in percent?
11. 11.Ishaan keeps ₹3000 in a bank at 8% simple interest a year. How many rupees of interest does Ishaan get in 5 years?
12. 12.Ishaan keeps ₹500 in a bank at 11% simple interest a year. What is the total amount after 2 years, in rupees?
13. 13.Aarav keeps ₹2500 in a bank at 8% simple interest a year. How many rupees of interest does Aarav get in 1 year?
14. 14.Riya keeps ₹3000 in a bank at 7% simple interest a year. How many rupees of interest does Riya get in 3 years?
15. 15.₹4000 earns ₹800 simple interest at 5% a year. For how many years was it kept?
16. 16.Aarav keeps ₹3000 in a bank at 10% simple interest a year. How many rupees of interest does Aarav get in 3 years?
17. 17.₹1000 earns ₹150 simple interest in 3 years. What is the rate of interest per year, in percent?
18. 18.₹1000 earns ₹200 simple interest at 10% a year. For how many years was it kept?
19. 19.₹1000 earns ₹200 simple interest in 5 years. What is the rate of interest per year, in percent?
20. 20.₹3000 earns ₹360 simple interest at 4% a year. For how many years was it kept?
21. 21.Diya keeps ₹1500 in a bank at 3% simple interest a year. How many rupees of interest does Diya get in 4 years?
22. 22.Isha keeps ₹3000 in a bank at 2% simple interest a year. What is the total amount after 1 year, in rupees?
23. 23.Aarav keeps ₹3000 in a bank at 3% simple interest a year. What is the total amount after 2 years, in rupees?
24. 24.₹1500 earns ₹315 simple interest at 7% a year. For how many years was it kept?
25. 25.₹2000 earns ₹300 simple interest at 3% a year. For how many years was it kept?
26. 26.₹500 earns ₹25 simple interest in 1 year. What is the rate of interest per year, in percent?
27. 27.₹500 earns ₹50 simple interest at 10% a year. For how many years was it kept?
28. 28.₹1000 earns ₹80 simple interest in 1 year. What is the rate of interest per year, in percent?
29. 29.₹1000 earns ₹100 simple interest at 2% a year. For how many years was it kept?
30. 30.₹2500 earns ₹750 simple interest at 10% a year. For how many years was it kept?
31. 31.₹1500 earns ₹60 simple interest in 2 years. What is the rate of interest per year, in percent?
32. 32.Rohan keeps ₹4000 in a bank at 10% simple interest a year. How many rupees of interest does Rohan get in 2 years?
33. 33.Isha keeps ₹1000 in a bank at 12% simple interest a year. What is the total amount after 2 years, in rupees?
34. 34.Sara keeps ₹1500 in a bank at 6% simple interest a year. What is the total amount after 2 years, in rupees?
35. 35.Isha keeps ₹1500 in a bank at 5% simple interest a year. What is the total amount after 5 years, in rupees?
36. 36.₹1500 earns ₹120 simple interest in 2 years. What is the rate of interest per year, in percent?
37. 37.Rohan keeps ₹500 in a bank at 5% simple interest a year. How many rupees of interest does Rohan get in 1 year?
38. 38.Arjun keeps ₹1000 in a bank at 3% simple interest a year. How many rupees of interest does Arjun get in 1 year?
39. 39.₹2000 earns ₹400 simple interest in 4 years. What is the rate of interest per year, in percent?
40. 40.Ishaan keeps ₹500 in a bank at 8% simple interest a year. What is the total amount after 5 years, in rupees?

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