Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 39 · 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.Isha keeps ₹1500 in a bank at 9% simple interest a year. What is the total amount after 3 years, in rupees?
2. 2.Sara keeps ₹3000 in a bank at 5% simple interest a year. How many rupees of interest does Sara get in 5 years?
3. 3.₹5000 earns ₹200 simple interest in 1 year. What is the rate of interest per year, in percent?
4. 4.₹2500 earns ₹300 simple interest at 3% a year. For how many years was it kept?
5. 5.Dev keeps ₹1500 in a bank at 5% simple interest a year. What is the total amount after 3 years, in rupees?
6. 6.₹1000 earns ₹60 simple interest in 2 years. What is the rate of interest per year, in percent?
7. 7.Dev keeps ₹1000 in a bank at 3% simple interest a year. What is the total amount after 3 years, in rupees?
8. 8.Riya keeps ₹3000 in a bank at 7% simple interest a year. What is the total amount after 2 years, in rupees?
9. 9.₹2000 earns ₹160 simple interest in 4 years. What is the rate of interest per year, in percent?
10. 10.₹500 earns ₹100 simple interest in 4 years. What is the rate of interest per year, in percent?
11. 11.Arjun keeps ₹5000 in a bank at 10% simple interest a year. What is the total amount after 1 year, in rupees?
12. 12.Meera keeps ₹500 in a bank at 7% simple interest a year. How many rupees of interest does Meera get in 3 years?
13. 13.₹3000 earns ₹120 simple interest in 2 years. What is the rate of interest per year, in percent?
14. 14.₹2000 earns ₹640 simple interest in 4 years. What is the rate of interest per year, in percent?
15. 15.₹1000 earns ₹360 simple interest in 3 years. What is the rate of interest per year, in percent?
16. 16.₹1500 earns ₹150 simple interest at 2% a year. For how many years was it kept?
17. 17.Anaya keeps ₹500 in a bank at 11% simple interest a year. How many rupees of interest does Anaya get in 3 years?
18. 18.₹3000 earns ₹60 simple interest at 2% a year. For how many years was it kept?
19. 19.₹2500 earns ₹375 simple interest at 3% a year. For how many years was it kept?
20. 20.Isha keeps ₹1000 in a bank at 4% simple interest a year. How many rupees of interest does Isha get in 2 years?
21. 21.₹4000 earns ₹560 simple interest at 7% a year. For how many years was it kept?
22. 22.₹1500 earns ₹90 simple interest at 3% a year. For how many years was it kept?
23. 23.₹3000 earns ₹720 simple interest at 6% a year. For how many years was it kept?
24. 24.₹500 earns ₹275 simple interest in 5 years. What is the rate of interest per year, in percent?
25. 25.₹5000 earns ₹1200 simple interest in 3 years. What is the rate of interest per year, in percent?
26. 26.Riya keeps ₹5000 in a bank at 6% simple interest a year. What is the total amount after 5 years, in rupees?
27. 27.Isha keeps ₹4000 in a bank at 3% simple interest a year. What is the total amount after 2 years, in rupees?
28. 28.₹4000 earns ₹480 simple interest at 12% a year. For how many years was it kept?
29. 29.Isha keeps ₹2500 in a bank at 10% simple interest a year. How many rupees of interest does Isha get in 3 years?
30. 30.₹3000 earns ₹300 simple interest in 1 year. What is the rate of interest per year, in percent?
31. 31.₹1000 earns ₹40 simple interest at 4% a year. For how many years was it kept?
32. 32.₹2500 earns ₹600 simple interest at 12% a year. For how many years was it kept?
33. 33.Sara keeps ₹1500 in a bank at 9% simple interest a year. How many rupees of interest does Sara get in 2 years?
34. 34.Meera keeps ₹4000 in a bank at 11% simple interest a year. What is the total amount after 2 years, in rupees?
35. 35.₹1000 earns ₹20 simple interest at 2% a year. For how many years was it kept?
36. 36.Aarav keeps ₹2000 in a bank at 6% simple interest a year. What is the total amount after 4 years, in rupees?
37. 37.₹3000 earns ₹180 simple interest in 1 year. What is the rate of interest per year, in percent?
38. 38.₹5000 earns ₹550 simple interest at 11% a year. For how many years was it kept?
39. 39.₹1000 earns ₹160 simple interest at 4% a year. For how many years was it kept?
40. 40.₹3000 earns ₹720 simple interest in 3 years. What is the rate of interest per year, in percent?

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