Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 53 · 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 ₹800 simple interest at 5% a year. For how many years was it kept?
2. 2.Rohan keeps ₹500 in a bank at 10% simple interest a year. How many rupees of interest does Rohan get in 3 years?
3. 3.Rohan keeps ₹1500 in a bank at 2% simple interest a year. What is the total amount after 4 years, in rupees?
4. 4.Isha keeps ₹4000 in a bank at 4% simple interest a year. What is the total amount after 5 years, in rupees?
5. 5.Ishaan keeps ₹1500 in a bank at 6% simple interest a year. How many rupees of interest does Ishaan get in 1 year?
6. 6.Sara keeps ₹4000 in a bank at 3% simple interest a year. What is the total amount after 4 years, in rupees?
7. 7.Dev keeps ₹500 in a bank at 3% simple interest a year. How many rupees of interest does Dev get in 3 years?
8. 8.Diya keeps ₹5000 in a bank at 3% simple interest a year. What is the total amount after 3 years, in rupees?
9. 9.Dev keeps ₹1500 in a bank at 7% simple interest a year. What is the total amount after 1 year, in rupees?
10. 10.₹1000 earns ₹500 simple interest at 10% a year. For how many years was it kept?
11. 11.Meera keeps ₹500 in a bank at 6% simple interest a year. How many rupees of interest does Meera get in 1 year?
12. 12.Kabir keeps ₹2000 in a bank at 3% simple interest a year. How many rupees of interest does Kabir get in 3 years?
13. 13.₹4000 earns ₹720 simple interest at 6% a year. For how many years was it kept?
14. 14.Dev keeps ₹1500 in a bank at 2% simple interest a year. What is the total amount after 2 years, in rupees?
15. 15.Kabir keeps ₹4000 in a bank at 6% simple interest a year. What is the total amount after 1 year, in rupees?
16. 16.₹1500 earns ₹240 simple interest at 4% a year. For how many years was it kept?
17. 17.Riya keeps ₹1000 in a bank at 3% simple interest a year. How many rupees of interest does Riya get in 3 years?
18. 18.Kabir keeps ₹4000 in a bank at 4% simple interest a year. What is the total amount after 4 years, in rupees?
19. 19.Anaya keeps ₹1000 in a bank at 2% simple interest a year. How many rupees of interest does Anaya get in 3 years?
20. 20.₹5000 earns ₹1650 simple interest at 11% a year. For how many years was it kept?
21. 21.₹4000 earns ₹360 simple interest at 9% a year. For how many years was it kept?
22. 22.₹1000 earns ₹360 simple interest in 3 years. What is the rate of interest per year, in percent?
23. 23.Sara keeps ₹5000 in a bank at 6% simple interest a year. What is the total amount after 3 years, in rupees?
24. 24.Rohan keeps ₹500 in a bank at 5% simple interest a year. What is the total amount after 4 years, in rupees?
25. 25.₹1000 earns ₹500 simple interest in 5 years. What is the rate of interest per year, in percent?
26. 26.Rohan keeps ₹2500 in a bank at 6% simple interest a year. How many rupees of interest does Rohan get in 4 years?
27. 27.Diya keeps ₹3000 in a bank at 3% simple interest a year. How many rupees of interest does Diya get in 4 years?
28. 28.₹3000 earns ₹120 simple interest at 4% a year. For how many years was it kept?
29. 29.Meera keeps ₹1000 in a bank at 9% simple interest a year. How many rupees of interest does Meera get in 2 years?
30. 30.Isha keeps ₹500 in a bank at 11% simple interest a year. What is the total amount after 3 years, in rupees?
31. 31.₹2000 earns ₹220 simple interest at 11% a year. For how many years was it kept?
32. 32.₹2000 earns ₹300 simple interest at 3% a year. For how many years was it kept?
33. 33.₹1500 earns ₹660 simple interest in 4 years. What is the rate of interest per year, in percent?
34. 34.Ishaan keeps ₹4000 in a bank at 6% simple interest a year. What is the total amount after 3 years, in rupees?
35. 35.₹1500 earns ₹360 simple interest in 4 years. What is the rate of interest per year, in percent?
36. 36.₹500 earns ₹90 simple interest in 3 years. What is the rate of interest per year, in percent?
37. 37.Dev keeps ₹4000 in a bank at 8% simple interest a year. How many rupees of interest does Dev get in 4 years?
38. 38.Aarav keeps ₹2500 in a bank at 9% simple interest a year. How many rupees of interest does Aarav get in 1 year?
39. 39.₹2500 earns ₹100 simple interest at 2% a year. For how many years was it kept?
40. 40.₹1000 earns ₹240 simple interest in 3 years. What is the rate of interest per year, in percent?

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