Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 137 · 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.₹1500 earns ₹270 simple interest at 9% a year. For how many years was it kept?
2. 2.₹5000 earns ₹1800 simple interest at 12% a year. For how many years was it kept?
3. 3.₹5000 earns ₹1750 simple interest at 7% a year. For how many years was it kept?
4. 4.₹4000 earns ₹240 simple interest at 2% a year. For how many years was it kept?
5. 5.₹1500 earns ₹405 simple interest in 3 years. What is the rate of interest per year, in percent?
6. 6.Riya keeps ₹2000 in a bank at 10% simple interest a year. What is the total amount after 4 years, in rupees?
7. 7.₹4000 earns ₹720 simple interest at 9% a year. For how many years was it kept?
8. 8.Dev keeps ₹5000 in a bank at 4% simple interest a year. How many rupees of interest does Dev get in 3 years?
9. 9.₹1000 earns ₹200 simple interest in 4 years. What is the rate of interest per year, in percent?
10. 10.Arjun keeps ₹500 in a bank at 8% simple interest a year. What is the total amount after 5 years, in rupees?
11. 11.Riya keeps ₹500 in a bank at 7% simple interest a year. What is the total amount after 1 year, in rupees?
12. 12.Ishaan keeps ₹5000 in a bank at 12% simple interest a year. What is the total amount after 3 years, in rupees?
13. 13.Anaya keeps ₹4000 in a bank at 8% simple interest a year. How many rupees of interest does Anaya get in 1 year?
14. 14.Kabir keeps ₹2000 in a bank at 5% simple interest a year. How many rupees of interest does Kabir get in 4 years?
15. 15.₹3000 earns ₹240 simple interest in 1 year. What is the rate of interest per year, in percent?
16. 16.₹1500 earns ₹300 simple interest at 10% a year. For how many years was it kept?
17. 17.Arjun keeps ₹2500 in a bank at 5% simple interest a year. What is the total amount after 2 years, in rupees?
18. 18.Riya keeps ₹5000 in a bank at 12% simple interest a year. What is the total amount after 4 years, in rupees?
19. 19.₹1500 earns ₹300 simple interest in 4 years. What is the rate of interest per year, in percent?
20. 20.₹2500 earns ₹450 simple interest at 9% a year. For how many years was it kept?
21. 21.Diya keeps ₹500 in a bank at 12% simple interest a year. How many rupees of interest does Diya get in 4 years?
22. 22.Dev keeps ₹4000 in a bank at 3% simple interest a year. How many rupees of interest does Dev get in 5 years?
23. 23.Dev keeps ₹2000 in a bank at 2% simple interest a year. What is the total amount after 3 years, in rupees?
24. 24.₹1500 earns ₹330 simple interest in 2 years. What is the rate of interest per year, in percent?
25. 25.Ishaan keeps ₹500 in a bank at 7% simple interest a year. How many rupees of interest does Ishaan get in 5 years?
26. 26.Ishaan keeps ₹500 in a bank at 12% simple interest a year. How many rupees of interest does Ishaan get in 5 years?
27. 27.Riya keeps ₹500 in a bank at 6% simple interest a year. How many rupees of interest does Riya get in 2 years?
28. 28.Aarav keeps ₹2500 in a bank at 11% simple interest a year. How many rupees of interest does Aarav get in 3 years?
29. 29.₹3000 earns ₹360 simple interest at 6% a year. For how many years was it kept?
30. 30.₹2500 earns ₹825 simple interest in 3 years. What is the rate of interest per year, in percent?
31. 31.Anaya keeps ₹1500 in a bank at 3% simple interest a year. How many rupees of interest does Anaya get in 4 years?
32. 32.Arjun keeps ₹4000 in a bank at 3% simple interest a year. What is the total amount after 5 years, in rupees?
33. 33.₹1500 earns ₹375 simple interest in 5 years. What is the rate of interest per year, in percent?
34. 34.Ishaan keeps ₹4000 in a bank at 8% simple interest a year. What is the total amount after 5 years, in rupees?
35. 35.₹5000 earns ₹750 simple interest at 3% a year. For how many years was it kept?
36. 36.Meera keeps ₹1500 in a bank at 12% simple interest a year. How many rupees of interest does Meera get in 1 year?
37. 37.₹2000 earns ₹540 simple interest in 3 years. What is the rate of interest per year, in percent?
38. 38.₹500 earns ₹75 simple interest at 5% a year. For how many years was it kept?
39. 39.₹3000 earns ₹90 simple interest at 3% a year. For how many years was it kept?
40. 40.Sara keeps ₹3000 in a bank at 2% simple interest a year. What is the total amount after 4 years, in rupees?

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