Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 988 · 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 ₹50 simple interest at 10% a year. For how many years was it kept?
2. 2.₹1000 earns ₹100 simple interest in 5 years. What is the rate of interest per year, in percent?
3. 3.₹1500 earns ₹135 simple interest in 3 years. What is the rate of interest per year, in percent?
4. 4.₹3000 earns ₹450 simple interest at 5% a year. For how many years was it kept?
5. 5.₹2500 earns ₹375 simple interest at 3% a year. For how many years was it kept?
6. 6.₹1000 earns ₹160 simple interest at 8% a year. For how many years was it kept?
7. 7.Diya keeps ₹2000 in a bank at 12% simple interest a year. How many rupees of interest does Diya get in 1 year?
8. 8.Kabir keeps ₹500 in a bank at 12% simple interest a year. What is the total amount after 4 years, in rupees?
9. 9.Isha keeps ₹3000 in a bank at 11% simple interest a year. How many rupees of interest does Isha get in 2 years?
10. 10.₹5000 earns ₹2500 simple interest at 10% a year. For how many years was it kept?
11. 11.₹500 earns ₹200 simple interest in 4 years. What is the rate of interest per year, in percent?
12. 12.Aarav keeps ₹3000 in a bank at 10% simple interest a year. How many rupees of interest does Aarav get in 4 years?
13. 13.Dev keeps ₹500 in a bank at 7% simple interest a year. How many rupees of interest does Dev get in 5 years?
14. 14.₹3000 earns ₹540 simple interest in 2 years. What is the rate of interest per year, in percent?
15. 15.Isha keeps ₹4000 in a bank at 7% simple interest a year. How many rupees of interest does Isha get in 1 year?
16. 16.Aarav keeps ₹500 in a bank at 7% simple interest a year. How many rupees of interest does Aarav get in 2 years?
17. 17.₹4000 earns ₹480 simple interest in 2 years. What is the rate of interest per year, in percent?
18. 18.Arjun keeps ₹4000 in a bank at 4% simple interest a year. How many rupees of interest does Arjun get in 5 years?
19. 19.Rohan keeps ₹3000 in a bank at 5% simple interest a year. What is the total amount after 1 year, in rupees?
20. 20.₹5000 earns ₹550 simple interest in 1 year. What is the rate of interest per year, in percent?
21. 21.Dev keeps ₹1500 in a bank at 7% simple interest a year. How many rupees of interest does Dev get in 1 year?
22. 22.₹4000 earns ₹1080 simple interest in 3 years. What is the rate of interest per year, in percent?
23. 23.Ishaan keeps ₹2000 in a bank at 7% simple interest a year. What is the total amount after 3 years, in rupees?
24. 24.Meera keeps ₹500 in a bank at 2% simple interest a year. What is the total amount after 2 years, in rupees?
25. 25.Kabir keeps ₹4000 in a bank at 11% simple interest a year. How many rupees of interest does Kabir get in 5 years?
26. 26.₹500 earns ₹180 simple interest in 3 years. What is the rate of interest per year, in percent?
27. 27.₹5000 earns ₹1200 simple interest at 12% a year. For how many years was it kept?
28. 28.Diya keeps ₹3000 in a bank at 5% simple interest a year. What is the total amount after 2 years, in rupees?
29. 29.Riya keeps ₹2500 in a bank at 9% simple interest a year. What is the total amount after 2 years, in rupees?
30. 30.Meera keeps ₹3000 in a bank at 2% simple interest a year. How many rupees of interest does Meera get in 1 year?
31. 31.₹4000 earns ₹1000 simple interest in 5 years. What is the rate of interest per year, in percent?
32. 32.₹4000 earns ₹600 simple interest at 5% a year. For how many years was it kept?
33. 33.Sara keeps ₹500 in a bank at 8% simple interest a year. How many rupees of interest does Sara get in 3 years?
34. 34.Kabir keeps ₹1000 in a bank at 7% simple interest a year. How many rupees of interest does Kabir get in 3 years?
35. 35.Sara keeps ₹1500 in a bank at 10% simple interest a year. How many rupees of interest does Sara get in 2 years?
36. 36.Meera keeps ₹3000 in a bank at 3% simple interest a year. What is the total amount after 5 years, in rupees?
37. 37.Anaya keeps ₹1000 in a bank at 10% simple interest a year. What is the total amount after 3 years, in rupees?
38. 38.₹2500 earns ₹50 simple interest in 1 year. What is the rate of interest per year, in percent?
39. 39.₹1000 earns ₹120 simple interest in 2 years. What is the rate of interest per year, in percent?
40. 40.Rohan keeps ₹4000 in a bank at 10% simple interest a year. How many rupees of interest does Rohan get in 2 years?

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