Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 500 · 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 ₹320 simple interest at 4% a year. For how many years was it kept?
2. 2.₹1000 earns ₹200 simple interest at 5% a year. For how many years was it kept?
3. 3.Ishaan keeps ₹2500 in a bank at 2% simple interest a year. How many rupees of interest does Ishaan get in 4 years?
4. 4.₹4000 earns ₹640 simple interest at 4% a year. For how many years was it kept?
5. 5.Arjun keeps ₹1500 in a bank at 6% simple interest a year. What is the total amount after 1 year, in rupees?
6. 6.₹3000 earns ₹1080 simple interest at 12% a year. For how many years was it kept?
7. 7.₹1500 earns ₹150 simple interest in 2 years. What is the rate of interest per year, in percent?
8. 8.₹3000 earns ₹540 simple interest at 6% a year. For how many years was it kept?
9. 9.₹2500 earns ₹250 simple interest at 2% a year. For how many years was it kept?
10. 10.Riya keeps ₹4000 in a bank at 9% simple interest a year. How many rupees of interest does Riya get in 3 years?
11. 11.₹1000 earns ₹150 simple interest in 3 years. What is the rate of interest per year, in percent?
12. 12.₹1500 earns ₹90 simple interest at 2% a year. For how many years was it kept?
13. 13.Diya keeps ₹1000 in a bank at 11% simple interest a year. How many rupees of interest does Diya get in 1 year?
14. 14.Sara keeps ₹2000 in a bank at 6% simple interest a year. What is the total amount after 1 year, in rupees?
15. 15.₹2000 earns ₹300 simple interest in 3 years. What is the rate of interest per year, in percent?
16. 16.Meera keeps ₹5000 in a bank at 8% simple interest a year. How many rupees of interest does Meera get in 5 years?
17. 17.₹500 earns ₹80 simple interest at 8% a year. For how many years was it kept?
18. 18.Diya keeps ₹3000 in a bank at 7% simple interest a year. How many rupees of interest does Diya get in 4 years?
19. 19.₹4000 earns ₹1600 simple interest in 5 years. What is the rate of interest per year, in percent?
20. 20.Rohan keeps ₹4000 in a bank at 3% simple interest a year. What is the total amount after 5 years, in rupees?
21. 21.₹2000 earns ₹140 simple interest at 7% a year. For how many years was it kept?
22. 22.₹1000 earns ₹550 simple interest at 11% a year. For how many years was it kept?
23. 23.Meera keeps ₹2500 in a bank at 3% simple interest a year. How many rupees of interest does Meera get in 2 years?
24. 24.₹1000 earns ₹200 simple interest in 2 years. What is the rate of interest per year, in percent?
25. 25.Anaya keeps ₹5000 in a bank at 11% simple interest a year. How many rupees of interest does Anaya get in 3 years?
26. 26.Kabir keeps ₹1500 in a bank at 11% simple interest a year. What is the total amount after 5 years, in rupees?
27. 27.Riya keeps ₹4000 in a bank at 10% simple interest a year. How many rupees of interest does Riya get in 5 years?
28. 28.₹5000 earns ₹1650 simple interest in 3 years. What is the rate of interest per year, in percent?
29. 29.Sara keeps ₹2000 in a bank at 3% simple interest a year. What is the total amount after 3 years, in rupees?
30. 30.₹2500 earns ₹1000 simple interest at 10% a year. For how many years was it kept?
31. 31.Ishaan keeps ₹2500 in a bank at 6% simple interest a year. What is the total amount after 1 year, in rupees?
32. 32.₹500 earns ₹20 simple interest at 4% a year. For how many years was it kept?
33. 33.Ishaan keeps ₹1000 in a bank at 4% simple interest a year. What is the total amount after 4 years, in rupees?
34. 34.Diya keeps ₹1500 in a bank at 10% simple interest a year. What is the total amount after 4 years, in rupees?
35. 35.Dev keeps ₹500 in a bank at 9% simple interest a year. How many rupees of interest does Dev get in 2 years?
36. 36.₹2000 earns ₹80 simple interest at 2% a year. For how many years was it kept?
37. 37.₹3000 earns ₹540 simple interest in 3 years. What is the rate of interest per year, in percent?
38. 38.Dev keeps ₹3000 in a bank at 9% simple interest a year. How many rupees of interest does Dev get in 2 years?
39. 39.₹1500 earns ₹360 simple interest in 2 years. What is the rate of interest per year, in percent?
40. 40.Kabir keeps ₹5000 in a bank at 9% simple interest a year. How many rupees of interest does Kabir get in 4 years?

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