Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 42 · 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.₹1500 earns ₹60 simple interest at 2% a year. For how many years was it kept?
2. 2.Riya keeps ₹4000 in a bank at 6% simple interest a year. How many rupees of interest does Riya get in 5 years?
3. 3.₹1500 earns ₹120 simple interest at 8% a year. For how many years was it kept?
4. 4.Riya keeps ₹4000 in a bank at 9% simple interest a year. How many rupees of interest does Riya get in 3 years?
5. 5.Arjun keeps ₹4000 in a bank at 6% simple interest a year. How many rupees of interest does Arjun get in 4 years?
6. 6.Riya keeps ₹2500 in a bank at 12% simple interest a year. How many rupees of interest does Riya get in 4 years?
7. 7.Kabir keeps ₹1500 in a bank at 2% simple interest a year. How many rupees of interest does Kabir get in 4 years?
8. 8.₹3000 earns ₹600 simple interest at 10% a year. For how many years was it kept?
9. 9.Sara keeps ₹3000 in a bank at 5% simple interest a year. How many rupees of interest does Sara get in 1 year?
10. 10.Diya keeps ₹5000 in a bank at 4% simple interest a year. How many rupees of interest does Diya get in 5 years?
11. 11.₹2000 earns ₹960 simple interest in 4 years. What is the rate of interest per year, in percent?
12. 12.₹3000 earns ₹1080 simple interest at 12% a year. For how many years was it kept?
13. 13.₹1500 earns ₹180 simple interest at 4% a year. For how many years was it kept?
14. 14.₹1000 earns ₹90 simple interest at 9% a year. For how many years was it kept?
15. 15.Ishaan keeps ₹3000 in a bank at 8% simple interest a year. How many rupees of interest does Ishaan get in 1 year?
16. 16.Sara keeps ₹2500 in a bank at 11% simple interest a year. How many rupees of interest does Sara get in 5 years?
17. 17.Aarav keeps ₹3000 in a bank at 2% simple interest a year. How many rupees of interest does Aarav get in 4 years?
18. 18.₹5000 earns ₹1100 simple interest at 11% a year. For how many years was it kept?
19. 19.Aarav keeps ₹500 in a bank at 8% simple interest a year. How many rupees of interest does Aarav get in 4 years?
20. 20.₹500 earns ₹20 simple interest at 4% a year. For how many years was it kept?
21. 21.₹4000 earns ₹360 simple interest in 3 years. What is the rate of interest per year, in percent?
22. 22.₹2500 earns ₹300 simple interest in 4 years. What is the rate of interest per year, in percent?
23. 23.₹500 earns ₹180 simple interest in 4 years. What is the rate of interest per year, in percent?
24. 24.Rohan keeps ₹500 in a bank at 8% simple interest a year. How many rupees of interest does Rohan get in 5 years?
25. 25.₹1500 earns ₹135 simple interest at 3% a year. For how many years was it kept?
26. 26.Sara keeps ₹3000 in a bank at 12% simple interest a year. What is the total amount after 3 years, in rupees?
27. 27.Sara keeps ₹4000 in a bank at 9% simple interest a year. How many rupees of interest does Sara get in 2 years?
28. 28.₹4000 earns ₹440 simple interest in 1 year. What is the rate of interest per year, in percent?
29. 29.Isha keeps ₹1000 in a bank at 4% simple interest a year. What is the total amount after 4 years, in rupees?
30. 30.Rohan keeps ₹2000 in a bank at 6% simple interest a year. How many rupees of interest does Rohan get in 3 years?
31. 31.₹5000 earns ₹1600 simple interest in 4 years. What is the rate of interest per year, in percent?
32. 32.Ishaan keeps ₹2500 in a bank at 4% simple interest a year. What is the total amount after 4 years, in rupees?
33. 33.₹500 earns ₹25 simple interest in 1 year. What is the rate of interest per year, in percent?
34. 34.Rohan keeps ₹1000 in a bank at 6% simple interest a year. How many rupees of interest does Rohan get in 3 years?
35. 35.₹2500 earns ₹250 simple interest at 5% a year. For how many years was it kept?
36. 36.Diya keeps ₹3000 in a bank at 5% simple interest a year. What is the total amount after 2 years, in rupees?
37. 37.₹4000 earns ₹360 simple interest at 9% a year. For how many years was it kept?
38. 38.Meera keeps ₹500 in a bank at 11% simple interest a year. How many rupees of interest does Meera get in 2 years?
39. 39.Riya keeps ₹1000 in a bank at 8% simple interest a year. How many rupees of interest does Riya get in 3 years?
40. 40.₹1000 earns ₹250 simple interest in 5 years. What is the rate of interest per year, in percent?

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