Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 57 · 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 ₹720 simple interest at 9% a year. For how many years was it kept?
2. 2.Sara keeps ₹500 in a bank at 9% simple interest a year. How many rupees of interest does Sara get in 5 years?
3. 3.Arjun keeps ₹2000 in a bank at 6% simple interest a year. How many rupees of interest does Arjun get in 4 years?
4. 4.Arjun keeps ₹1500 in a bank at 3% simple interest a year. How many rupees of interest does Arjun get in 4 years?
5. 5.₹1500 earns ₹750 simple interest at 10% a year. For how many years was it kept?
6. 6.Kabir keeps ₹1500 in a bank at 2% simple interest a year. How many rupees of interest does Kabir get in 3 years?
7. 7.₹2000 earns ₹480 simple interest in 3 years. What is the rate of interest per year, in percent?
8. 8.Kabir keeps ₹4000 in a bank at 5% simple interest a year. What is the total amount after 4 years, in rupees?
9. 9.₹2000 earns ₹540 simple interest at 9% a year. For how many years was it kept?
10. 10.₹4000 earns ₹1080 simple interest at 9% a year. For how many years was it kept?
11. 11.Isha keeps ₹1000 in a bank at 2% simple interest a year. How many rupees of interest does Isha get in 2 years?
12. 12.₹4000 earns ₹960 simple interest in 2 years. What is the rate of interest per year, in percent?
13. 13.Kabir keeps ₹4000 in a bank at 6% simple interest a year. How many rupees of interest does Kabir get in 3 years?
14. 14.Rohan keeps ₹1500 in a bank at 4% simple interest a year. What is the total amount after 2 years, in rupees?
15. 15.₹3000 earns ₹630 simple interest at 7% a year. For how many years was it kept?
16. 16.₹500 earns ₹60 simple interest in 3 years. What is the rate of interest per year, in percent?
17. 17.Sara keeps ₹500 in a bank at 11% simple interest a year. How many rupees of interest does Sara get in 1 year?
18. 18.Ishaan keeps ₹1000 in a bank at 9% simple interest a year. How many rupees of interest does Ishaan get in 3 years?
19. 19.₹5000 earns ₹600 simple interest at 6% a year. For how many years was it kept?
20. 20.Isha keeps ₹4000 in a bank at 3% simple interest a year. What is the total amount after 2 years, in rupees?
21. 21.Meera keeps ₹3000 in a bank at 8% simple interest a year. How many rupees of interest does Meera get in 1 year?
22. 22.Arjun keeps ₹500 in a bank at 2% simple interest a year. How many rupees of interest does Arjun get in 5 years?
23. 23.₹3000 earns ₹240 simple interest in 2 years. What is the rate of interest per year, in percent?
24. 24.₹1500 earns ₹150 simple interest in 2 years. What is the rate of interest per year, in percent?
25. 25.Diya keeps ₹2500 in a bank at 6% simple interest a year. How many rupees of interest does Diya get in 2 years?
26. 26.₹1000 earns ₹210 simple interest in 3 years. What is the rate of interest per year, in percent?
27. 27.Dev keeps ₹5000 in a bank at 7% simple interest a year. How many rupees of interest does Dev get in 1 year?
28. 28.Isha keeps ₹5000 in a bank at 5% simple interest a year. How many rupees of interest does Isha get in 5 years?
29. 29.Rohan keeps ₹2500 in a bank at 11% simple interest a year. How many rupees of interest does Rohan get in 2 years?
30. 30.Sara keeps ₹2000 in a bank at 7% simple interest a year. How many rupees of interest does Sara get in 2 years?
31. 31.Aarav keeps ₹1000 in a bank at 7% simple interest a year. What is the total amount after 2 years, in rupees?
32. 32.Sara keeps ₹5000 in a bank at 5% simple interest a year. What is the total amount after 5 years, in rupees?
33. 33.Riya keeps ₹5000 in a bank at 9% simple interest a year. What is the total amount after 3 years, in rupees?
34. 34.Isha keeps ₹2000 in a bank at 2% simple interest a year. What is the total amount after 1 year, in rupees?
35. 35.₹4000 earns ₹1920 simple interest at 12% a year. For how many years was it kept?
36. 36.₹2500 earns ₹100 simple interest in 1 year. What is the rate of interest per year, in percent?
37. 37.Dev keeps ₹5000 in a bank at 2% simple interest a year. How many rupees of interest does Dev get in 2 years?
38. 38.₹2500 earns ₹350 simple interest at 7% a year. For how many years was it kept?
39. 39.₹1000 earns ₹60 simple interest in 2 years. What is the rate of interest per year, in percent?
40. 40.₹2500 earns ₹875 simple interest at 7% a year. For how many years was it kept?

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