Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 783 · 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.₹1000 earns ₹450 simple interest at 9% a year. For how many years was it kept?
2. 2.Aarav keeps ₹2000 in a bank at 7% simple interest a year. How many rupees of interest does Aarav get in 3 years?
3. 3.₹5000 earns ₹1000 simple interest at 10% a year. For how many years was it kept?
4. 4.₹1000 earns ₹100 simple interest in 5 years. What is the rate of interest per year, in percent?
5. 5.₹1500 earns ₹90 simple interest at 2% a year. For how many years was it kept?
6. 6.Dev keeps ₹1000 in a bank at 7% simple interest a year. How many rupees of interest does Dev get in 4 years?
7. 7.Anaya keeps ₹500 in a bank at 4% simple interest a year. What is the total amount after 5 years, in rupees?
8. 8.Dev keeps ₹1500 in a bank at 9% simple interest a year. What is the total amount after 4 years, in rupees?
9. 9.₹2000 earns ₹200 simple interest in 5 years. What is the rate of interest per year, in percent?
10. 10.₹1000 earns ₹480 simple interest at 12% a year. For how many years was it kept?
11. 11.Aarav keeps ₹4000 in a bank at 4% simple interest a year. What is the total amount after 4 years, in rupees?
12. 12.Dev keeps ₹1000 in a bank at 5% simple interest a year. What is the total amount after 1 year, in rupees?
13. 13.₹2500 earns ₹1125 simple interest at 9% a year. For how many years was it kept?
14. 14.Ishaan keeps ₹500 in a bank at 4% simple interest a year. What is the total amount after 2 years, in rupees?
15. 15.Sara keeps ₹2500 in a bank at 2% simple interest a year. How many rupees of interest does Sara get in 3 years?
16. 16.Arjun keeps ₹4000 in a bank at 11% simple interest a year. How many rupees of interest does Arjun get in 3 years?
17. 17.Riya keeps ₹2000 in a bank at 3% simple interest a year. How many rupees of interest does Riya get in 1 year?
18. 18.Sara keeps ₹3000 in a bank at 9% simple interest a year. How many rupees of interest does Sara get in 2 years?
19. 19.Anaya keeps ₹2000 in a bank at 2% simple interest a year. How many rupees of interest does Anaya get in 1 year?
20. 20.₹1000 earns ₹250 simple interest in 5 years. What is the rate of interest per year, in percent?
21. 21.Kabir keeps ₹500 in a bank at 10% simple interest a year. How many rupees of interest does Kabir get in 4 years?
22. 22.Ishaan keeps ₹4000 in a bank at 11% simple interest a year. What is the total amount after 1 year, in rupees?
23. 23.₹4000 earns ₹2400 simple interest in 5 years. What is the rate of interest per year, in percent?
24. 24.Isha keeps ₹1000 in a bank at 5% simple interest a year. How many rupees of interest does Isha get in 1 year?
25. 25.₹3000 earns ₹120 simple interest in 1 year. What is the rate of interest per year, in percent?
26. 26.₹4000 earns ₹640 simple interest at 4% a year. For how many years was it kept?
27. 27.₹3000 earns ₹480 simple interest at 4% a year. For how many years was it kept?
28. 28.₹1500 earns ₹315 simple interest at 7% a year. For how many years was it kept?
29. 29.Sara keeps ₹4000 in a bank at 2% simple interest a year. How many rupees of interest does Sara get in 5 years?
30. 30.Arjun keeps ₹1000 in a bank at 6% simple interest a year. What is the total amount after 5 years, in rupees?
31. 31.Arjun keeps ₹3000 in a bank at 9% simple interest a year. What is the total amount after 4 years, in rupees?
32. 32.₹4000 earns ₹1400 simple interest in 5 years. What is the rate of interest per year, in percent?
33. 33.₹5000 earns ₹800 simple interest in 2 years. What is the rate of interest per year, in percent?
34. 34.₹4000 earns ₹600 simple interest in 5 years. What is the rate of interest per year, in percent?
35. 35.₹500 earns ₹200 simple interest in 5 years. What is the rate of interest per year, in percent?
36. 36.Meera keeps ₹5000 in a bank at 9% simple interest a year. What is the total amount after 4 years, in rupees?
37. 37.₹1500 earns ₹45 simple interest at 3% a year. For how many years was it kept?
38. 38.Ishaan keeps ₹2500 in a bank at 12% simple interest a year. How many rupees of interest does Ishaan get in 2 years?
39. 39.Ishaan keeps ₹500 in a bank at 3% simple interest a year. How many rupees of interest does Ishaan get in 4 years?
40. 40.Anaya keeps ₹3000 in a bank at 6% simple interest a year. How many rupees of interest does Anaya get in 4 years?

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