Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 61 · 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.₹500 earns ₹275 simple interest at 11% a year. For how many years was it kept?
2. 2.Ishaan keeps ₹1000 in a bank at 8% simple interest a year. How many rupees of interest does Ishaan get in 2 years?
3. 3.Sara keeps ₹1000 in a bank at 8% simple interest a year. How many rupees of interest does Sara get in 5 years?
4. 4.₹1000 earns ₹360 simple interest in 3 years. What is the rate of interest per year, in percent?
5. 5.₹4000 earns ₹200 simple interest at 5% a year. For how many years was it kept?
6. 6.₹3000 earns ₹990 simple interest in 3 years. What is the rate of interest per year, in percent?
7. 7.Sara keeps ₹2000 in a bank at 12% simple interest a year. How many rupees of interest does Sara get in 4 years?
8. 8.Riya keeps ₹500 in a bank at 5% simple interest a year. How many rupees of interest does Riya get in 4 years?
9. 9.Isha keeps ₹4000 in a bank at 3% simple interest a year. How many rupees of interest does Isha get in 3 years?
10. 10.Aarav keeps ₹4000 in a bank at 12% simple interest a year. How many rupees of interest does Aarav get in 2 years?
11. 11.Ishaan keeps ₹1000 in a bank at 3% simple interest a year. What is the total amount after 4 years, in rupees?
12. 12.₹2500 earns ₹300 simple interest at 4% a year. For how many years was it kept?
13. 13.Meera keeps ₹500 in a bank at 5% simple interest a year. What is the total amount after 3 years, in rupees?
14. 14.Sara keeps ₹2000 in a bank at 9% simple interest a year. How many rupees of interest does Sara get in 4 years?
15. 15.Ishaan keeps ₹5000 in a bank at 5% simple interest a year. What is the total amount after 3 years, in rupees?
16. 16.₹4000 earns ₹960 simple interest at 12% a year. For how many years was it kept?
17. 17.₹500 earns ₹20 simple interest at 4% a year. For how many years was it kept?
18. 18.₹500 earns ₹165 simple interest at 11% a year. For how many years was it kept?
19. 19.Riya keeps ₹500 in a bank at 5% simple interest a year. What is the total amount after 1 year, in rupees?
20. 20.Rohan keeps ₹500 in a bank at 5% simple interest a year. What is the total amount after 3 years, in rupees?
21. 21.₹500 earns ₹225 simple interest in 5 years. What is the rate of interest per year, in percent?
22. 22.₹3000 earns ₹240 simple interest at 8% a year. For how many years was it kept?
23. 23.₹2500 earns ₹450 simple interest at 6% a year. For how many years was it kept?
24. 24.₹3000 earns ₹1650 simple interest at 11% a year. For how many years was it kept?
25. 25.Riya keeps ₹2000 in a bank at 12% simple interest a year. How many rupees of interest does Riya get in 2 years?
26. 26.₹3000 earns ₹1200 simple interest in 5 years. What is the rate of interest per year, in percent?
27. 27.₹1000 earns ₹100 simple interest at 10% a year. For how many years was it kept?
28. 28.Isha keeps ₹500 in a bank at 12% simple interest a year. How many rupees of interest does Isha get in 5 years?
29. 29.Aarav keeps ₹1000 in a bank at 6% simple interest a year. What is the total amount after 5 years, in rupees?
30. 30.₹1500 earns ₹105 simple interest in 1 year. What is the rate of interest per year, in percent?
31. 31.Isha keeps ₹2000 in a bank at 5% simple interest a year. How many rupees of interest does Isha get in 4 years?
32. 32.Kabir keeps ₹3000 in a bank at 4% simple interest a year. How many rupees of interest does Kabir get in 5 years?
33. 33.₹2500 earns ₹550 simple interest in 2 years. What is the rate of interest per year, in percent?
34. 34.Isha keeps ₹2500 in a bank at 6% simple interest a year. How many rupees of interest does Isha get in 5 years?
35. 35.₹4000 earns ₹120 simple interest at 3% a year. For how many years was it kept?
36. 36.Anaya keeps ₹1000 in a bank at 4% simple interest a year. What is the total amount after 1 year, in rupees?
37. 37.₹1500 earns ₹240 simple interest at 4% a year. For how many years was it kept?
38. 38.Dev keeps ₹2500 in a bank at 10% simple interest a year. What is the total amount after 1 year, in rupees?
39. 39.Ishaan keeps ₹1500 in a bank at 12% simple interest a year. What is the total amount after 4 years, in rupees?
40. 40.₹1000 earns ₹110 simple interest in 1 year. What is the rate of interest per year, in percent?

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