Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 76 · 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 ₹440 simple interest in 1 year. What is the rate of interest per year, in percent?
2. 2.Diya keeps ₹2000 in a bank at 7% simple interest a year. What is the total amount after 4 years, in rupees?
3. 3.Isha keeps ₹4000 in a bank at 7% simple interest a year. How many rupees of interest does Isha get in 5 years?
4. 4.₹1500 earns ₹90 simple interest at 6% a year. For how many years was it kept?
5. 5.₹2500 earns ₹1000 simple interest at 8% a year. For how many years was it kept?
6. 6.Rohan keeps ₹2000 in a bank at 7% simple interest a year. How many rupees of interest does Rohan get in 4 years?
7. 7.₹1500 earns ₹180 simple interest in 1 year. What is the rate of interest per year, in percent?
8. 8.Diya keeps ₹1500 in a bank at 11% simple interest a year. What is the total amount after 2 years, in rupees?
9. 9.Dev keeps ₹1500 in a bank at 9% simple interest a year. How many rupees of interest does Dev get in 4 years?
10. 10.Dev keeps ₹3000 in a bank at 8% simple interest a year. What is the total amount after 1 year, in rupees?
11. 11.Aarav keeps ₹1000 in a bank at 12% simple interest a year. How many rupees of interest does Aarav get in 2 years?
12. 12.₹3000 earns ₹300 simple interest in 2 years. What is the rate of interest per year, in percent?
13. 13.₹5000 earns ₹1400 simple interest in 4 years. What is the rate of interest per year, in percent?
14. 14.Aarav keeps ₹3000 in a bank at 6% simple interest a year. What is the total amount after 3 years, in rupees?
15. 15.₹3000 earns ₹360 simple interest at 12% a year. For how many years was it kept?
16. 16.₹3000 earns ₹330 simple interest in 1 year. What is the rate of interest per year, in percent?
17. 17.₹2000 earns ₹160 simple interest at 4% a year. For how many years was it kept?
18. 18.₹1500 earns ₹300 simple interest at 4% a year. For how many years was it kept?
19. 19.Isha keeps ₹3000 in a bank at 7% simple interest a year. What is the total amount after 3 years, in rupees?
20. 20.Sara keeps ₹5000 in a bank at 3% simple interest a year. What is the total amount after 4 years, in rupees?
21. 21.₹500 earns ₹100 simple interest at 5% a year. For how many years was it kept?
22. 22.Arjun keeps ₹2500 in a bank at 3% simple interest a year. How many rupees of interest does Arjun get in 3 years?
23. 23.₹1000 earns ₹550 simple interest in 5 years. What is the rate of interest per year, in percent?
24. 24.₹2000 earns ₹480 simple interest in 2 years. What is the rate of interest per year, in percent?
25. 25.₹2500 earns ₹450 simple interest in 2 years. What is the rate of interest per year, in percent?
26. 26.₹3000 earns ₹360 simple interest at 6% a year. For how many years was it kept?
27. 27.₹2000 earns ₹420 simple interest at 7% a year. For how many years was it kept?
28. 28.Kabir keeps ₹3000 in a bank at 11% simple interest a year. How many rupees of interest does Kabir get in 1 year?
29. 29.₹1000 earns ₹400 simple interest in 4 years. What is the rate of interest per year, in percent?
30. 30.₹1500 earns ₹135 simple interest at 9% a year. For how many years was it kept?
31. 31.Kabir keeps ₹500 in a bank at 10% simple interest a year. What is the total amount after 1 year, in rupees?
32. 32.Meera keeps ₹500 in a bank at 11% simple interest a year. What is the total amount after 4 years, in rupees?
33. 33.Aarav keeps ₹5000 in a bank at 4% simple interest a year. How many rupees of interest does Aarav get in 5 years?
34. 34.Rohan keeps ₹2000 in a bank at 3% simple interest a year. What is the total amount after 1 year, in rupees?
35. 35.₹2500 earns ₹375 simple interest at 3% a year. For how many years was it kept?
36. 36.Rohan keeps ₹1000 in a bank at 3% simple interest a year. How many rupees of interest does Rohan get in 1 year?
37. 37.₹500 earns ₹90 simple interest at 6% a year. For how many years was it kept?
38. 38.Diya keeps ₹1000 in a bank at 12% simple interest a year. How many rupees of interest does Diya get in 3 years?
39. 39.₹4000 earns ₹240 simple interest in 3 years. What is the rate of interest per year, in percent?
40. 40.Diya keeps ₹500 in a bank at 5% simple interest a year. What is the total amount after 2 years, in rupees?

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