Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 555 · 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 ₹1050 simple interest at 7% a year. For how many years was it kept?
2. 2.₹1000 earns ₹160 simple interest at 4% a year. For how many years was it kept?
3. 3.Riya keeps ₹1500 in a bank at 10% simple interest a year. How many rupees of interest does Riya get in 4 years?
4. 4.₹500 earns ₹45 simple interest at 9% a year. For how many years was it kept?
5. 5.Sara keeps ₹3000 in a bank at 4% simple interest a year. What is the total amount after 2 years, in rupees?
6. 6.₹5000 earns ₹900 simple interest in 2 years. What is the rate of interest per year, in percent?
7. 7.₹4000 earns ₹400 simple interest in 1 year. What is the rate of interest per year, in percent?
8. 8.₹5000 earns ₹500 simple interest at 5% a year. For how many years was it kept?
9. 9.Riya keeps ₹5000 in a bank at 9% simple interest a year. How many rupees of interest does Riya get in 3 years?
10. 10.Kabir keeps ₹3000 in a bank at 12% simple interest a year. What is the total amount after 1 year, in rupees?
11. 11.Diya keeps ₹3000 in a bank at 12% simple interest a year. How many rupees of interest does Diya get in 2 years?
12. 12.Meera keeps ₹1000 in a bank at 8% simple interest a year. How many rupees of interest does Meera get in 1 year?
13. 13.₹3000 earns ₹900 simple interest at 10% a year. For how many years was it kept?
14. 14.₹5000 earns ₹600 simple interest at 6% a year. For how many years was it kept?
15. 15.Riya keeps ₹5000 in a bank at 5% simple interest a year. How many rupees of interest does Riya get in 2 years?
16. 16.₹5000 earns ₹1400 simple interest at 7% a year. For how many years was it kept?
17. 17.Rohan keeps ₹1000 in a bank at 6% simple interest a year. What is the total amount after 4 years, in rupees?
18. 18.₹1500 earns ₹270 simple interest at 9% a year. For how many years was it kept?
19. 19.Kabir keeps ₹4000 in a bank at 9% simple interest a year. How many rupees of interest does Kabir get in 4 years?
20. 20.Ishaan keeps ₹1000 in a bank at 7% simple interest a year. What is the total amount after 3 years, in rupees?
21. 21.Diya keeps ₹1000 in a bank at 6% simple interest a year. How many rupees of interest does Diya get in 2 years?
22. 22.Sara keeps ₹4000 in a bank at 6% simple interest a year. What is the total amount after 1 year, in rupees?
23. 23.Meera keeps ₹2500 in a bank at 2% simple interest a year. What is the total amount after 4 years, in rupees?
24. 24.Sara keeps ₹2000 in a bank at 7% simple interest a year. What is the total amount after 1 year, in rupees?
25. 25.₹500 earns ₹40 simple interest at 8% a year. For how many years was it kept?
26. 26.₹500 earns ₹60 simple interest in 3 years. What is the rate of interest per year, in percent?
27. 27.₹5000 earns ₹750 simple interest at 5% a year. For how many years was it kept?
28. 28.₹4000 earns ₹720 simple interest at 9% a year. For how many years was it kept?
29. 29.Ishaan keeps ₹5000 in a bank at 11% simple interest a year. What is the total amount after 2 years, in rupees?
30. 30.Meera keeps ₹1000 in a bank at 10% simple interest a year. What is the total amount after 2 years, in rupees?
31. 31.₹3000 earns ₹660 simple interest in 2 years. What is the rate of interest per year, in percent?
32. 32.₹3000 earns ₹360 simple interest in 2 years. What is the rate of interest per year, in percent?
33. 33.Riya keeps ₹1000 in a bank at 5% simple interest a year. How many rupees of interest does Riya get in 4 years?
34. 34.Riya keeps ₹1500 in a bank at 6% simple interest a year. What is the total amount after 3 years, in rupees?
35. 35.₹500 earns ₹120 simple interest at 8% a year. For how many years was it kept?
36. 36.₹3000 earns ₹630 simple interest at 7% a year. For how many years was it kept?
37. 37.Riya keeps ₹1000 in a bank at 9% simple interest a year. How many rupees of interest does Riya get in 3 years?
38. 38.Isha keeps ₹500 in a bank at 3% simple interest a year. What is the total amount after 4 years, in rupees?
39. 39.Dev keeps ₹2500 in a bank at 5% simple interest a year. What is the total amount after 2 years, in rupees?
40. 40.Dev keeps ₹1000 in a bank at 8% simple interest a year. What is the total amount after 5 years, in rupees?

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