Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 635 · 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.₹4000 earns ₹960 simple interest in 3 years. What is the rate of interest per year, in percent?
2. 2.₹2500 earns ₹500 simple interest at 4% a year. For how many years was it kept?
3. 3.₹1500 earns ₹300 simple interest in 5 years. What is the rate of interest per year, in percent?
4. 4.Riya keeps ₹500 in a bank at 5% simple interest a year. How many rupees of interest does Riya get in 3 years?
5. 5.₹4000 earns ₹320 simple interest at 4% a year. For how many years was it kept?
6. 6.Dev keeps ₹500 in a bank at 9% simple interest a year. What is the total amount after 4 years, in rupees?
7. 7.₹3000 earns ₹1200 simple interest in 5 years. What is the rate of interest per year, in percent?
8. 8.₹5000 earns ₹600 simple interest at 12% a year. For how many years was it kept?
9. 9.Aarav keeps ₹2000 in a bank at 2% simple interest a year. What is the total amount after 5 years, in rupees?
10. 10.Isha keeps ₹3000 in a bank at 2% simple interest a year. What is the total amount after 1 year, in rupees?
11. 11.Rohan keeps ₹5000 in a bank at 11% simple interest a year. What is the total amount after 5 years, in rupees?
12. 12.Arjun keeps ₹5000 in a bank at 7% simple interest a year. What is the total amount after 2 years, in rupees?
13. 13.₹500 earns ₹180 simple interest at 9% a year. For how many years was it kept?
14. 14.Anaya keeps ₹2000 in a bank at 8% simple interest a year. What is the total amount after 3 years, in rupees?
15. 15.₹500 earns ₹80 simple interest in 2 years. What is the rate of interest per year, in percent?
16. 16.₹4000 earns ₹600 simple interest in 5 years. What is the rate of interest per year, in percent?
17. 17.Riya keeps ₹2500 in a bank at 6% simple interest a year. What is the total amount after 5 years, in rupees?
18. 18.₹1000 earns ₹400 simple interest at 8% a year. For how many years was it kept?
19. 19.Arjun keeps ₹500 in a bank at 9% simple interest a year. How many rupees of interest does Arjun get in 1 year?
20. 20.Meera keeps ₹1000 in a bank at 10% simple interest a year. What is the total amount after 3 years, in rupees?
21. 21.Riya keeps ₹1500 in a bank at 5% simple interest a year. How many rupees of interest does Riya get in 1 year?
22. 22.Riya keeps ₹1500 in a bank at 11% simple interest a year. How many rupees of interest does Riya get in 4 years?
23. 23.Ishaan keeps ₹2500 in a bank at 12% simple interest a year. What is the total amount after 1 year, in rupees?
24. 24.₹4000 earns ₹800 simple interest in 5 years. What is the rate of interest per year, in percent?
25. 25.Dev keeps ₹1000 in a bank at 2% simple interest a year. What is the total amount after 5 years, in rupees?
26. 26.₹2500 earns ₹1500 simple interest in 5 years. What is the rate of interest per year, in percent?
27. 27.Arjun keeps ₹5000 in a bank at 10% simple interest a year. What is the total amount after 2 years, in rupees?
28. 28.Aarav keeps ₹3000 in a bank at 12% simple interest a year. What is the total amount after 2 years, in rupees?
29. 29.₹500 earns ₹60 simple interest in 1 year. What is the rate of interest per year, in percent?
30. 30.₹2000 earns ₹80 simple interest in 1 year. What is the rate of interest per year, in percent?
31. 31.Meera keeps ₹5000 in a bank at 2% simple interest a year. How many rupees of interest does Meera get in 5 years?
32. 32.Isha keeps ₹2500 in a bank at 10% simple interest a year. How many rupees of interest does Isha get in 1 year?
33. 33.₹2500 earns ₹250 simple interest at 5% a year. For how many years was it kept?
34. 34.₹5000 earns ₹1650 simple interest at 11% a year. For how many years was it kept?
35. 35.Sara keeps ₹1000 in a bank at 3% simple interest a year. What is the total amount after 2 years, in rupees?
36. 36.₹5000 earns ₹1000 simple interest at 5% a year. For how many years was it kept?
37. 37.₹1500 earns ₹180 simple interest in 4 years. What is the rate of interest per year, in percent?
38. 38.₹2500 earns ₹200 simple interest at 4% a year. For how many years was it kept?
39. 39.Kabir keeps ₹5000 in a bank at 6% simple interest a year. How many rupees of interest does Kabir get in 3 years?
40. 40.Dev keeps ₹2500 in a bank at 10% simple interest a year. What is the total amount after 2 years, in rupees?

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