Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 356 · 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 ₹660 simple interest at 11% a year. For how many years was it kept?
2. 2.Diya keeps ₹1500 in a bank at 3% simple interest a year. How many rupees of interest does Diya get in 1 year?
3. 3.₹1000 earns ₹240 simple interest in 4 years. What is the rate of interest per year, in percent?
4. 4.₹2000 earns ₹420 simple interest in 3 years. What is the rate of interest per year, in percent?
5. 5.Riya keeps ₹500 in a bank at 5% simple interest a year. How many rupees of interest does Riya get in 2 years?
6. 6.₹2500 earns ₹500 simple interest in 5 years. What is the rate of interest per year, in percent?
7. 7.₹5000 earns ₹600 simple interest at 12% a year. For how many years was it kept?
8. 8.Arjun keeps ₹500 in a bank at 6% simple interest a year. What is the total amount after 4 years, in rupees?
9. 9.₹1500 earns ₹675 simple interest in 5 years. What is the rate of interest per year, in percent?
10. 10.₹1500 earns ₹150 simple interest at 10% a year. For how many years was it kept?
11. 11.Sara keeps ₹500 in a bank at 11% simple interest a year. How many rupees of interest does Sara get in 4 years?
12. 12.₹2000 earns ₹40 simple interest at 2% a year. For how many years was it kept?
13. 13.Isha keeps ₹4000 in a bank at 9% simple interest a year. How many rupees of interest does Isha get in 4 years?
14. 14.Kabir keeps ₹5000 in a bank at 3% simple interest a year. What is the total amount after 1 year, in rupees?
15. 15.Sara keeps ₹5000 in a bank at 5% simple interest a year. What is the total amount after 1 year, in rupees?
16. 16.Anaya keeps ₹1000 in a bank at 6% simple interest a year. How many rupees of interest does Anaya get in 2 years?
17. 17.₹2500 earns ₹1250 simple interest at 10% a year. For how many years was it kept?
18. 18.Anaya keeps ₹4000 in a bank at 8% simple interest a year. How many rupees of interest does Anaya get in 1 year?
19. 19.₹500 earns ₹50 simple interest at 2% a year. For how many years was it kept?
20. 20.₹500 earns ₹80 simple interest in 2 years. What is the rate of interest per year, in percent?
21. 21.Anaya keeps ₹2000 in a bank at 2% simple interest a year. What is the total amount after 4 years, in rupees?
22. 22.Dev keeps ₹1500 in a bank at 7% simple interest a year. What is the total amount after 3 years, in rupees?
23. 23.Diya keeps ₹1000 in a bank at 5% simple interest a year. What is the total amount after 4 years, in rupees?
24. 24.₹1500 earns ₹540 simple interest at 12% a year. For how many years was it kept?
25. 25.Ishaan keeps ₹1000 in a bank at 3% simple interest a year. What is the total amount after 5 years, in rupees?
26. 26.Isha keeps ₹5000 in a bank at 2% simple interest a year. What is the total amount after 1 year, in rupees?
27. 27.Anaya keeps ₹1500 in a bank at 8% simple interest a year. How many rupees of interest does Anaya get in 1 year?
28. 28.Ishaan keeps ₹1000 in a bank at 8% simple interest a year. How many rupees of interest does Ishaan get in 3 years?
29. 29.Dev keeps ₹5000 in a bank at 5% simple interest a year. How many rupees of interest does Dev get in 2 years?
30. 30.Dev keeps ₹2000 in a bank at 12% simple interest a year. How many rupees of interest does Dev get in 1 year?
31. 31.₹3000 earns ₹360 simple interest in 3 years. What is the rate of interest per year, in percent?
32. 32.₹3000 earns ₹540 simple interest in 2 years. What is the rate of interest per year, in percent?
33. 33.₹1500 earns ₹225 simple interest at 5% a year. For how many years was it kept?
34. 34.₹2500 earns ₹275 simple interest in 1 year. What is the rate of interest per year, in percent?
35. 35.₹1000 earns ₹30 simple interest at 3% a year. For how many years was it kept?
36. 36.₹2000 earns ₹480 simple interest in 4 years. What is the rate of interest per year, in percent?
37. 37.Anaya keeps ₹1500 in a bank at 2% simple interest a year. What is the total amount after 2 years, in rupees?
38. 38.Diya keeps ₹3000 in a bank at 12% simple interest a year. What is the total amount after 1 year, in rupees?
39. 39.₹4000 earns ₹720 simple interest at 9% a year. For how many years was it kept?
40. 40.₹500 earns ₹250 simple interest at 10% a year. For how many years was it kept?

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