Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 650 · 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.₹5000 earns ₹1000 simple interest at 5% a year. For how many years was it kept?
2. 2.₹2000 earns ₹120 simple interest in 2 years. What is the rate of interest per year, in percent?
3. 3.₹3000 earns ₹300 simple interest in 2 years. What is the rate of interest per year, in percent?
4. 4.Anaya keeps ₹3000 in a bank at 5% simple interest a year. How many rupees of interest does Anaya get in 4 years?
5. 5.₹2000 earns ₹280 simple interest at 7% a year. For how many years was it kept?
6. 6.Ishaan keeps ₹2000 in a bank at 2% simple interest a year. What is the total amount after 3 years, in rupees?
7. 7.₹2000 earns ₹200 simple interest at 2% a year. For how many years was it kept?
8. 8.₹2500 earns ₹400 simple interest in 2 years. What is the rate of interest per year, in percent?
9. 9.Kabir keeps ₹1000 in a bank at 12% simple interest a year. What is the total amount after 3 years, in rupees?
10. 10.₹2500 earns ₹450 simple interest at 6% a year. For how many years was it kept?
11. 11.Anaya keeps ₹2000 in a bank at 7% simple interest a year. How many rupees of interest does Anaya get in 1 year?
12. 12.Meera keeps ₹4000 in a bank at 7% simple interest a year. How many rupees of interest does Meera get in 1 year?
13. 13.₹500 earns ₹75 simple interest at 3% a year. For how many years was it kept?
14. 14.₹1500 earns ₹300 simple interest at 5% a year. For how many years was it kept?
15. 15.Sara keeps ₹1000 in a bank at 4% simple interest a year. How many rupees of interest does Sara get in 4 years?
16. 16.Anaya keeps ₹3000 in a bank at 2% simple interest a year. What is the total amount after 5 years, in rupees?
17. 17.₹2000 earns ₹1000 simple interest in 5 years. What is the rate of interest per year, in percent?
18. 18.₹5000 earns ₹600 simple interest at 4% a year. For how many years was it kept?
19. 19.Kabir keeps ₹4000 in a bank at 10% simple interest a year. What is the total amount after 5 years, in rupees?
20. 20.Dev keeps ₹4000 in a bank at 12% simple interest a year. What is the total amount after 1 year, in rupees?
21. 21.Dev keeps ₹1000 in a bank at 5% simple interest a year. What is the total amount after 3 years, in rupees?
22. 22.Kabir keeps ₹3000 in a bank at 8% simple interest a year. How many rupees of interest does Kabir get in 2 years?
23. 23.₹500 earns ₹45 simple interest at 3% a year. For how many years was it kept?
24. 24.Meera keeps ₹5000 in a bank at 4% simple interest a year. How many rupees of interest does Meera get in 4 years?
25. 25.Ishaan keeps ₹1500 in a bank at 4% simple interest a year. How many rupees of interest does Ishaan get in 2 years?
26. 26.Meera keeps ₹1500 in a bank at 4% simple interest a year. What is the total amount after 3 years, in rupees?
27. 27.Arjun keeps ₹500 in a bank at 12% simple interest a year. How many rupees of interest does Arjun get in 3 years?
28. 28.Arjun keeps ₹500 in a bank at 4% simple interest a year. What is the total amount after 3 years, in rupees?
29. 29.₹4000 earns ₹320 simple interest at 8% a year. For how many years was it kept?
30. 30.Sara keeps ₹4000 in a bank at 10% simple interest a year. How many rupees of interest does Sara get in 5 years?
31. 31.Isha keeps ₹3000 in a bank at 10% simple interest a year. How many rupees of interest does Isha get in 1 year?
32. 32.₹2500 earns ₹750 simple interest in 3 years. What is the rate of interest per year, in percent?
33. 33.Rohan keeps ₹500 in a bank at 6% simple interest a year. What is the total amount after 2 years, in rupees?
34. 34.₹3000 earns ₹660 simple interest in 2 years. What is the rate of interest per year, in percent?
35. 35.Rohan keeps ₹1000 in a bank at 9% simple interest a year. How many rupees of interest does Rohan get in 3 years?
36. 36.₹500 earns ₹25 simple interest in 1 year. What is the rate of interest per year, in percent?
37. 37.Ishaan keeps ₹4000 in a bank at 3% simple interest a year. How many rupees of interest does Ishaan get in 3 years?
38. 38.₹4000 earns ₹360 simple interest at 9% a year. For how many years was it kept?
39. 39.₹5000 earns ₹1200 simple interest in 3 years. What is the rate of interest per year, in percent?
40. 40.₹1500 earns ₹315 simple interest in 3 years. What is the rate of interest per year, in percent?

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