Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 23 · 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.Sara keeps ₹500 in a bank at 4% simple interest a year. How many rupees of interest does Sara get in 1 year?
2. 2.₹5000 earns ₹550 simple interest at 11% a year. For how many years was it kept?
3. 3.₹1500 earns ₹180 simple interest at 4% a year. For how many years was it kept?
4. 4.₹1000 earns ₹110 simple interest at 11% a year. For how many years was it kept?
5. 5.Dev keeps ₹4000 in a bank at 8% simple interest a year. How many rupees of interest does Dev get in 2 years?
6. 6.₹4000 earns ₹1600 simple interest in 4 years. What is the rate of interest per year, in percent?
7. 7.₹1000 earns ₹70 simple interest in 1 year. What is the rate of interest per year, in percent?
8. 8.Anaya keeps ₹1000 in a bank at 4% simple interest a year. How many rupees of interest does Anaya get in 4 years?
9. 9.Dev keeps ₹2500 in a bank at 3% simple interest a year. What is the total amount after 2 years, in rupees?
10. 10.Aarav keeps ₹2000 in a bank at 9% simple interest a year. What is the total amount after 3 years, 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 3 years?
12. 12.Sara keeps ₹3000 in a bank at 9% simple interest a year. What is the total amount after 5 years, in rupees?
13. 13.Dev keeps ₹1000 in a bank at 9% simple interest a year. What is the total amount after 5 years, in rupees?
14. 14.Ishaan keeps ₹1000 in a bank at 8% simple interest a year. What is the total amount after 1 year, in rupees?
15. 15.₹5000 earns ₹1600 simple interest at 8% a year. For how many years was it kept?
16. 16.Anaya keeps ₹2500 in a bank at 2% simple interest a year. What is the total amount after 5 years, in rupees?
17. 17.Isha keeps ₹3000 in a bank at 6% simple interest a year. What is the total amount after 3 years, in rupees?
18. 18.₹2500 earns ₹250 simple interest in 2 years. What is the rate of interest per year, in percent?
19. 19.₹4000 earns ₹1000 simple interest at 5% a year. For how many years was it kept?
20. 20.₹3000 earns ₹1650 simple interest in 5 years. What is the rate of interest per year, in percent?
21. 21.₹5000 earns ₹300 simple interest in 2 years. What is the rate of interest per year, in percent?
22. 22.₹2000 earns ₹640 simple interest in 4 years. What is the rate of interest per year, in percent?
23. 23.₹1500 earns ₹240 simple interest at 8% a year. For how many years was it kept?
24. 24.Anaya keeps ₹500 in a bank at 7% simple interest a year. How many rupees of interest does Anaya get in 3 years?
25. 25.₹5000 earns ₹600 simple interest at 3% a year. For how many years was it kept?
26. 26.₹500 earns ₹110 simple interest in 2 years. What is the rate of interest per year, in percent?
27. 27.₹4000 earns ₹1800 simple interest at 9% a year. For how many years was it kept?
28. 28.₹1500 earns ₹480 simple interest at 8% a year. For how many years was it kept?
29. 29.₹3000 earns ₹810 simple interest at 9% a year. For how many years was it kept?
30. 30.₹4000 earns ₹480 simple interest in 2 years. What is the rate of interest per year, in percent?
31. 31.Anaya keeps ₹5000 in a bank at 11% simple interest a year. What is the total amount after 2 years, in rupees?
32. 32.₹3000 earns ₹840 simple interest at 7% a year. For how many years was it kept?
33. 33.₹1000 earns ₹180 simple interest at 9% a year. For how many years was it kept?
34. 34.Aarav keeps ₹3000 in a bank at 8% simple interest a year. What is the total amount after 3 years, in rupees?
35. 35.₹4000 earns ₹120 simple interest in 1 year. What is the rate of interest per year, in percent?
36. 36.Meera keeps ₹4000 in a bank at 8% simple interest a year. How many rupees of interest does Meera get in 3 years?
37. 37.Kabir keeps ₹1000 in a bank at 6% simple interest a year. What is the total amount after 2 years, in rupees?
38. 38.₹1500 earns ₹180 simple interest in 1 year. What is the rate of interest per year, in percent?
39. 39.Ishaan keeps ₹5000 in a bank at 4% simple interest a year. How many rupees of interest does Ishaan get in 2 years?
40. 40.Kabir keeps ₹2000 in a bank at 3% simple interest a year. What is the total amount after 2 years, in rupees?

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