Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 129 · 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.₹5000 earns ₹1650 simple interest at 11% a year. For how many years was it kept?
2. 2.₹3000 earns ₹330 simple interest at 11% a year. For how many years was it kept?
3. 3.₹5000 earns ₹900 simple interest in 2 years. What is the rate of interest per year, in percent?
4. 4.Diya keeps ₹2500 in a bank at 4% simple interest a year. What is the total amount after 4 years, in rupees?
5. 5.Riya keeps ₹3000 in a bank at 4% simple interest a year. How many rupees of interest does Riya get in 3 years?
6. 6.₹2500 earns ₹150 simple interest in 1 year. What is the rate of interest per year, in percent?
7. 7.Aarav keeps ₹1500 in a bank at 12% simple interest a year. How many rupees of interest does Aarav get in 5 years?
8. 8.Meera keeps ₹500 in a bank at 12% simple interest a year. How many rupees of interest does Meera get in 5 years?
9. 9.Dev keeps ₹2000 in a bank at 12% simple interest a year. How many rupees of interest does Dev get in 4 years?
10. 10.Rohan keeps ₹2500 in a bank at 9% simple interest a year. How many rupees of interest does Rohan get in 1 year?
11. 11.₹5000 earns ₹1600 simple interest in 4 years. What is the rate of interest per year, in percent?
12. 12.₹4000 earns ₹440 simple interest at 11% a year. For how many years was it kept?
13. 13.₹2500 earns ₹1250 simple interest at 10% a year. For how many years was it kept?
14. 14.Kabir keeps ₹2000 in a bank at 6% simple interest a year. What is the total amount after 3 years, in rupees?
15. 15.Diya keeps ₹3000 in a bank at 4% simple interest a year. What is the total amount after 3 years, in rupees?
16. 16.₹1500 earns ₹675 simple interest at 9% a year. For how many years was it kept?
17. 17.Ishaan keeps ₹1500 in a bank at 3% simple interest a year. What is the total amount after 2 years, in rupees?
18. 18.Kabir keeps ₹1000 in a bank at 6% simple interest a year. What is the total amount after 1 year, in rupees?
19. 19.₹500 earns ₹10 simple interest in 1 year. What is the rate of interest per year, in percent?
20. 20.Sara keeps ₹2000 in a bank at 5% simple interest a year. What is the total amount after 5 years, in rupees?
21. 21.₹1000 earns ₹120 simple interest at 12% a year. For how many years was it kept?
22. 22.₹2000 earns ₹800 simple interest at 8% a year. For how many years was it kept?
23. 23.₹5000 earns ₹2200 simple interest in 4 years. What is the rate of interest per year, in percent?
24. 24.Arjun keeps ₹500 in a bank at 10% simple interest a year. How many rupees of interest does Arjun get in 5 years?
25. 25.Kabir keeps ₹1500 in a bank at 3% simple interest a year. How many rupees of interest does Kabir get in 2 years?
26. 26.₹500 earns ₹160 simple interest in 4 years. What is the rate of interest per year, in percent?
27. 27.Isha keeps ₹3000 in a bank at 2% simple interest a year. How many rupees of interest does Isha get in 2 years?
28. 28.Kabir keeps ₹2000 in a bank at 10% simple interest a year. What is the total amount after 1 year, in rupees?
29. 29.Ishaan keeps ₹3000 in a bank at 11% simple interest a year. What is the total amount after 3 years, in rupees?
30. 30.₹1000 earns ₹90 simple interest at 9% a year. For how many years was it kept?
31. 31.₹3000 earns ₹990 simple interest at 11% a year. For how many years was it kept?
32. 32.Kabir keeps ₹4000 in a bank at 12% simple interest a year. How many rupees of interest does Kabir get in 3 years?
33. 33.₹3000 earns ₹1650 simple interest in 5 years. What is the rate of interest per year, in percent?
34. 34.₹4000 earns ₹1760 simple interest at 11% a year. For how many years was it kept?
35. 35.Rohan keeps ₹2500 in a bank at 2% simple interest a year. How many rupees of interest does Rohan get in 5 years?
36. 36.₹1000 earns ₹210 simple interest in 3 years. What is the rate of interest per year, in percent?
37. 37.₹1000 earns ₹80 simple interest in 1 year. What is the rate of interest per year, in percent?
38. 38.₹5000 earns ₹300 simple interest in 2 years. What is the rate of interest per year, in percent?
39. 39.Rohan keeps ₹4000 in a bank at 6% simple interest a year. What is the total amount after 1 year, in rupees?
40. 40.Ishaan keeps ₹1000 in a bank at 8% simple interest a year. How many rupees of interest does Ishaan get in 2 years?

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