Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 210 · 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.₹3000 earns ₹420 simple interest at 7% a year. For how many years was it kept?
2. 2.Arjun keeps ₹500 in a bank at 12% simple interest a year. How many rupees of interest does Arjun get in 5 years?
3. 3.Riya keeps ₹3000 in a bank at 10% simple interest a year. What is the total amount after 4 years, in rupees?
4. 4.₹500 earns ₹60 simple interest at 4% a year. For how many years was it kept?
5. 5.Dev keeps ₹2500 in a bank at 5% simple interest a year. How many rupees of interest does Dev get in 1 year?
6. 6.₹3000 earns ₹90 simple interest at 3% a year. For how many years was it kept?
7. 7.₹1000 earns ₹30 simple interest at 3% a year. For how many years was it kept?
8. 8.Ishaan keeps ₹3000 in a bank at 8% simple interest a year. How many rupees of interest does Ishaan get in 1 year?
9. 9.Anaya keeps ₹5000 in a bank at 12% simple interest a year. How many rupees of interest does Anaya get in 2 years?
10. 10.Arjun keeps ₹500 in a bank at 11% simple interest a year. What is the total amount after 3 years, in rupees?
11. 11.₹2000 earns ₹660 simple interest in 3 years. What is the rate of interest per year, in percent?
12. 12.₹1000 earns ₹80 simple interest at 2% a year. For how many years was it kept?
13. 13.₹2500 earns ₹75 simple interest in 1 year. What is the rate of interest per year, in percent?
14. 14.Isha keeps ₹2500 in a bank at 10% simple interest a year. What is the total amount after 4 years, in rupees?
15. 15.₹3000 earns ₹720 simple interest in 4 years. What is the rate of interest per year, in percent?
16. 16.Rohan keeps ₹1500 in a bank at 10% simple interest a year. How many rupees of interest does Rohan get in 2 years?
17. 17.Meera keeps ₹1000 in a bank at 10% simple interest a year. How many rupees of interest does Meera get in 5 years?
18. 18.₹1000 earns ₹480 simple interest in 4 years. What is the rate of interest per year, in percent?
19. 19.₹500 earns ₹300 simple interest in 5 years. What is the rate of interest per year, in percent?
20. 20.Anaya keeps ₹1000 in a bank at 10% simple interest a year. How many rupees of interest does Anaya get in 1 year?
21. 21.Sara keeps ₹1000 in a bank at 6% simple interest a year. What is the total amount after 5 years, in rupees?
22. 22.₹1000 earns ₹40 simple interest in 2 years. What is the rate of interest per year, in percent?
23. 23.₹1500 earns ₹180 simple interest at 6% a year. For how many years was it kept?
24. 24.₹1000 earns ₹30 simple interest in 1 year. What is the rate of interest per year, in percent?
25. 25.Rohan keeps ₹3000 in a bank at 7% simple interest a year. How many rupees of interest does Rohan get in 2 years?
26. 26.Dev keeps ₹2500 in a bank at 11% simple interest a year. How many rupees of interest does Dev get in 2 years?
27. 27.Anaya keeps ₹2000 in a bank at 3% simple interest a year. What is the total amount after 5 years, in rupees?
28. 28.Aarav keeps ₹4000 in a bank at 8% simple interest a year. What is the total amount after 4 years, in rupees?
29. 29.Riya keeps ₹2500 in a bank at 6% simple interest a year. What is the total amount after 5 years, in rupees?
30. 30.₹3000 earns ₹300 simple interest in 2 years. What is the rate of interest per year, in percent?
31. 31.Riya keeps ₹4000 in a bank at 10% simple interest a year. What is the total amount after 1 year, in rupees?
32. 32.₹5000 earns ₹2500 simple interest at 10% a year. For how many years was it kept?
33. 33.₹2000 earns ₹800 simple interest at 8% a year. For how many years was it kept?
34. 34.₹1500 earns ₹90 simple interest at 3% a year. For how many years was it kept?
35. 35.₹3000 earns ₹300 simple interest in 5 years. What is the rate of interest per year, in percent?
36. 36.₹2500 earns ₹150 simple interest at 2% a year. For how many years was it kept?
37. 37.₹3000 earns ₹450 simple interest in 3 years. What is the rate of interest per year, in percent?
38. 38.Sara keeps ₹2500 in a bank at 4% simple interest a year. What is the total amount after 1 year, in rupees?
39. 39.₹2500 earns ₹250 simple interest at 10% a year. For how many years was it kept?
40. 40.₹3000 earns ₹810 simple interest at 9% a year. For how many years was it kept?

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