Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 644 · 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.Ishaan keeps ₹1000 in a bank at 10% simple interest a year. How many rupees of interest does Ishaan get in 4 years?
2. 2.₹1000 earns ₹480 simple interest at 12% a year. For how many years was it kept?
3. 3.₹2000 earns ₹420 simple interest in 3 years. What is the rate of interest per year, in percent?
4. 4.₹2500 earns ₹250 simple interest in 2 years. What is the rate of interest per year, in percent?
5. 5.₹4000 earns ₹1920 simple interest at 12% a year. For how many years was it kept?
6. 6.Anaya keeps ₹2500 in a bank at 12% simple interest a year. How many rupees of interest does Anaya get in 3 years?
7. 7.₹500 earns ₹90 simple interest in 3 years. What is the rate of interest per year, in percent?
8. 8.₹2500 earns ₹375 simple interest in 5 years. What is the rate of interest per year, in percent?
9. 9.Riya keeps ₹2500 in a bank at 4% simple interest a year. How many rupees of interest does Riya get in 2 years?
10. 10.Aarav keeps ₹1000 in a bank at 8% simple interest a year. How many rupees of interest does Aarav get in 5 years?
11. 11.₹5000 earns ₹1500 simple interest in 3 years. What is the rate of interest per year, in percent?
12. 12.Ishaan keeps ₹500 in a bank at 7% simple interest a year. How many rupees of interest does Ishaan get in 5 years?
13. 13.₹5000 earns ₹800 simple interest in 2 years. What is the rate of interest per year, in percent?
14. 14.₹1000 earns ₹240 simple interest at 12% a year. For how many years was it kept?
15. 15.Rohan keeps ₹2000 in a bank at 6% simple interest a year. How many rupees of interest does Rohan get in 4 years?
16. 16.Sara keeps ₹5000 in a bank at 10% simple interest a year. What is the total amount after 1 year, in rupees?
17. 17.₹5000 earns ₹600 simple interest at 3% a year. For how many years was it kept?
18. 18.₹2500 earns ₹825 simple interest at 11% a year. For how many years was it kept?
19. 19.Kabir keeps ₹3000 in a bank at 7% simple interest a year. How many rupees of interest does Kabir get in 3 years?
20. 20.₹2000 earns ₹1200 simple interest in 5 years. What is the rate of interest per year, in percent?
21. 21.₹1000 earns ₹60 simple interest in 1 year. What is the rate of interest per year, in percent?
22. 22.Kabir keeps ₹4000 in a bank at 12% simple interest a year. What is the total amount after 3 years, in rupees?
23. 23.Arjun keeps ₹1000 in a bank at 12% simple interest a year. How many rupees of interest does Arjun get in 5 years?
24. 24.Dev keeps ₹3000 in a bank at 2% simple interest a year. What is the total amount after 4 years, in rupees?
25. 25.₹1500 earns ₹300 simple interest at 5% a year. For how many years was it kept?
26. 26.Kabir keeps ₹1500 in a bank at 12% simple interest a year. What is the total amount after 2 years, in rupees?
27. 27.Ishaan keeps ₹3000 in a bank at 5% simple interest a year. What is the total amount after 1 year, in rupees?
28. 28.Aarav keeps ₹1000 in a bank at 7% simple interest a year. What is the total amount after 2 years, in rupees?
29. 29.₹500 earns ₹135 simple interest at 9% a year. For how many years was it kept?
30. 30.Anaya keeps ₹4000 in a bank at 7% simple interest a year. What is the total amount after 1 year, in rupees?
31. 31.Rohan keeps ₹1000 in a bank at 9% simple interest a year. How many rupees of interest does Rohan get in 4 years?
32. 32.₹1500 earns ₹540 simple interest at 12% a year. For how many years was it kept?
33. 33.Riya keeps ₹2000 in a bank at 8% simple interest a year. How many rupees of interest does Riya get in 2 years?
34. 34.Riya keeps ₹1500 in a bank at 2% simple interest a year. How many rupees of interest does Riya get in 4 years?
35. 35.Meera keeps ₹3000 in a bank at 3% simple interest a year. What is the total amount after 1 year, in rupees?
36. 36.Dev keeps ₹3000 in a bank at 10% simple interest a year. What is the total amount after 4 years, in rupees?
37. 37.₹3000 earns ₹180 simple interest in 1 year. What is the rate of interest per year, in percent?
38. 38.Anaya keeps ₹2000 in a bank at 3% simple interest a year. How many rupees of interest does Anaya get in 1 year?
39. 39.₹1500 earns ₹405 simple interest at 9% a year. For how many years was it kept?
40. 40.₹3000 earns ₹180 simple interest at 2% a year. For how many years was it kept?

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