Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 144 · 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.₹1000 earns ₹110 simple interest at 11% a year. For how many years was it kept?
2. 2.₹1000 earns ₹80 simple interest at 8% a year. For how many years was it kept?
3. 3.Rohan keeps ₹500 in a bank at 6% simple interest a year. What is the total amount after 1 year, in rupees?
4. 4.Arjun keeps ₹4000 in a bank at 3% simple interest a year. What is the total amount after 5 years, in rupees?
5. 5.₹2000 earns ₹180 simple interest at 9% a year. For how many years was it kept?
6. 6.Riya keeps ₹5000 in a bank at 12% simple interest a year. How many rupees of interest does Riya get in 3 years?
7. 7.Meera keeps ₹4000 in a bank at 10% simple interest a year. What is the total amount after 4 years, in rupees?
8. 8.₹1500 earns ₹135 simple interest in 3 years. What is the rate of interest per year, in percent?
9. 9.Diya keeps ₹1000 in a bank at 2% simple interest a year. How many rupees of interest does Diya get in 5 years?
10. 10.Rohan keeps ₹5000 in a bank at 2% simple interest a year. How many rupees of interest does Rohan get in 4 years?
11. 11.Isha keeps ₹5000 in a bank at 4% simple interest a year. How many rupees of interest does Isha get in 2 years?
12. 12.Rohan keeps ₹2000 in a bank at 2% simple interest a year. How many rupees of interest does Rohan get in 4 years?
13. 13.Sara keeps ₹2500 in a bank at 6% simple interest a year. How many rupees of interest does Sara get in 1 year?
14. 14.Rohan keeps ₹5000 in a bank at 12% simple interest a year. How many rupees of interest does Rohan get in 2 years?
15. 15.Riya keeps ₹2000 in a bank at 8% simple interest a year. How many rupees of interest does Riya get in 3 years?
16. 16.₹4000 earns ₹960 simple interest at 12% a year. For how many years was it kept?
17. 17.₹2500 earns ₹225 simple interest in 1 year. What is the rate of interest per year, in percent?
18. 18.₹4000 earns ₹480 simple interest in 4 years. What is the rate of interest per year, in percent?
19. 19.₹5000 earns ₹1750 simple interest in 5 years. What is the rate of interest per year, in percent?
20. 20.Kabir keeps ₹3000 in a bank at 4% simple interest a year. How many rupees of interest does Kabir get in 1 year?
21. 21.Arjun keeps ₹1000 in a bank at 9% simple interest a year. How many rupees of interest does Arjun get in 5 years?
22. 22.Diya keeps ₹2500 in a bank at 2% simple interest a year. How many rupees of interest does Diya get in 2 years?
23. 23.Ishaan keeps ₹5000 in a bank at 12% simple interest a year. How many rupees of interest does Ishaan get in 1 year?
24. 24.₹5000 earns ₹1100 simple interest in 2 years. What is the rate of interest per year, in percent?
25. 25.₹2000 earns ₹220 simple interest in 1 year. What is the rate of interest per year, in percent?
26. 26.Isha keeps ₹1500 in a bank at 10% simple interest a year. What is the total amount after 1 year, in rupees?
27. 27.₹500 earns ₹105 simple interest in 3 years. What is the rate of interest per year, in percent?
28. 28.₹2000 earns ₹200 simple interest at 2% a year. For how many years was it kept?
29. 29.Ishaan keeps ₹2500 in a bank at 9% simple interest a year. How many rupees of interest does Ishaan get in 2 years?
30. 30.Diya keeps ₹500 in a bank at 11% simple interest a year. How many rupees of interest does Diya get in 4 years?
31. 31.₹1000 earns ₹120 simple interest in 1 year. What is the rate of interest per year, in percent?
32. 32.Aarav keeps ₹2500 in a bank at 11% simple interest a year. How many rupees of interest does Aarav get in 1 year?
33. 33.Riya keeps ₹4000 in a bank at 12% simple interest a year. What is the total amount after 3 years, in rupees?
34. 34.Aarav keeps ₹4000 in a bank at 9% simple interest a year. How many rupees of interest does Aarav get in 4 years?
35. 35.₹4000 earns ₹120 simple interest at 3% a year. For how many years was it kept?
36. 36.₹3000 earns ₹1650 simple interest at 11% a year. For how many years was it kept?
37. 37.₹1000 earns ₹480 simple interest in 4 years. What is the rate of interest per year, in percent?
38. 38.₹5000 earns ₹100 simple interest at 2% a year. For how many years was it kept?
39. 39.₹1500 earns ₹675 simple interest in 5 years. What is the rate of interest per year, in percent?
40. 40.₹2500 earns ₹375 simple interest at 5% a year. For how many years was it kept?

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