Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 146 · 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.₹3000 earns ₹270 simple interest at 9% a year. For how many years was it kept?
2. 2.Anaya keeps ₹2500 in a bank at 9% simple interest a year. How many rupees of interest does Anaya get in 5 years?
3. 3.Isha keeps ₹1000 in a bank at 11% simple interest a year. How many rupees of interest does Isha get in 2 years?
4. 4.₹2000 earns ₹160 simple interest in 4 years. What is the rate of interest per year, in percent?
5. 5.Rohan keeps ₹500 in a bank at 3% simple interest a year. How many rupees of interest does Rohan get in 5 years?
6. 6.₹1000 earns ₹160 simple interest at 4% a year. For how many years was it kept?
7. 7.₹2500 earns ₹600 simple interest at 6% a year. For how many years was it kept?
8. 8.₹500 earns ₹50 simple interest at 2% a year. For how many years was it kept?
9. 9.₹2000 earns ₹720 simple interest in 4 years. What is the rate of interest per year, in percent?
10. 10.Ishaan keeps ₹4000 in a bank at 12% simple interest a year. How many rupees of interest does Ishaan get in 1 year?
11. 11.Meera keeps ₹3000 in a bank at 5% simple interest a year. What is the total amount after 1 year, in rupees?
12. 12.Isha keeps ₹1500 in a bank at 6% simple interest a year. What is the total amount after 4 years, in rupees?
13. 13.Sara keeps ₹2500 in a bank at 2% simple interest a year. What is the total amount after 2 years, in rupees?
14. 14.Rohan keeps ₹4000 in a bank at 8% simple interest a year. What is the total amount after 3 years, in rupees?
15. 15.₹4000 earns ₹80 simple interest at 2% a year. For how many years was it kept?
16. 16.Rohan keeps ₹1500 in a bank at 12% simple interest a year. How many rupees of interest does Rohan get in 5 years?
17. 17.Aarav keeps ₹5000 in a bank at 10% simple interest a year. How many rupees of interest does Aarav get in 1 year?
18. 18.Rohan keeps ₹5000 in a bank at 10% simple interest a year. How many rupees of interest does Rohan get in 2 years?
19. 19.Meera keeps ₹5000 in a bank at 11% simple interest a year. How many rupees of interest does Meera get in 2 years?
20. 20.₹3000 earns ₹210 simple interest at 7% a year. For how many years was it kept?
21. 21.Diya keeps ₹4000 in a bank at 7% simple interest a year. How many rupees of interest does Diya get in 2 years?
22. 22.Arjun keeps ₹4000 in a bank at 4% simple interest a year. What is the total amount after 2 years, in rupees?
23. 23.₹2500 earns ₹675 simple interest at 9% a year. For how many years was it kept?
24. 24.₹1000 earns ₹150 simple interest at 3% a year. For how many years was it kept?
25. 25.Dev keeps ₹5000 in a bank at 4% simple interest a year. How many rupees of interest does Dev get in 2 years?
26. 26.₹1500 earns ₹270 simple interest at 9% a year. For how many years was it kept?
27. 27.₹3000 earns ₹1050 simple interest at 7% a year. For how many years was it kept?
28. 28.Kabir keeps ₹4000 in a bank at 9% simple interest a year. How many rupees of interest does Kabir get in 5 years?
29. 29.Sara keeps ₹3000 in a bank at 10% simple interest a year. What is the total amount after 1 year, in rupees?
30. 30.Riya keeps ₹1500 in a bank at 3% simple interest a year. How many rupees of interest does Riya get in 5 years?
31. 31.Kabir keeps ₹500 in a bank at 11% simple interest a year. What is the total amount after 5 years, in rupees?
32. 32.Aarav keeps ₹500 in a bank at 2% simple interest a year. How many rupees of interest does Aarav get in 3 years?
33. 33.₹5000 earns ₹1000 simple interest in 4 years. What is the rate of interest per year, in percent?
34. 34.₹1500 earns ₹180 simple interest at 4% a year. For how many years was it kept?
35. 35.Anaya keeps ₹5000 in a bank at 5% simple interest a year. How many rupees of interest does Anaya get in 3 years?
36. 36.Sara keeps ₹1000 in a bank at 9% simple interest a year. What is the total amount after 4 years, in rupees?
37. 37.Dev keeps ₹2500 in a bank at 3% simple interest a year. How many rupees of interest does Dev get in 5 years?
38. 38.₹4000 earns ₹2200 simple interest at 11% a year. For how many years was it kept?
39. 39.Meera keeps ₹2000 in a bank at 7% simple interest a year. What is the total amount after 2 years, in rupees?
40. 40.₹5000 earns ₹600 simple interest at 4% a year. For how many years was it kept?

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