Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 445 · 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 ₹150 simple interest in 3 years. What is the rate of interest per year, in percent?
2. 2.₹2500 earns ₹600 simple interest in 4 years. What is the rate of interest per year, in percent?
3. 3.₹4000 earns ₹960 simple interest in 2 years. What is the rate of interest per year, in percent?
4. 4.₹500 earns ₹90 simple interest at 9% a year. For how many years was it kept?
5. 5.₹5000 earns ₹350 simple interest in 1 year. What is the rate of interest per year, in percent?
6. 6.₹500 earns ₹45 simple interest at 3% a year. For how many years was it kept?
7. 7.₹1500 earns ₹210 simple interest in 2 years. What is the rate of interest per year, in percent?
8. 8.Sara keeps ₹2000 in a bank at 3% simple interest a year. How many rupees of interest does Sara get in 4 years?
9. 9.Dev keeps ₹2500 in a bank at 5% simple interest a year. How many rupees of interest does Dev get in 4 years?
10. 10.₹1500 earns ₹90 simple interest in 3 years. What is the rate of interest per year, in percent?
11. 11.Riya keeps ₹1000 in a bank at 6% simple interest a year. How many rupees of interest does Riya get in 4 years?
12. 12.₹2500 earns ₹175 simple interest at 7% a year. For how many years was it kept?
13. 13.Meera keeps ₹2500 in a bank at 9% simple interest a year. What is the total amount after 5 years, in rupees?
14. 14.₹1500 earns ₹120 simple interest in 2 years. What is the rate of interest per year, in percent?
15. 15.Riya keeps ₹1000 in a bank at 12% simple interest a year. What is the total amount after 3 years, in rupees?
16. 16.Dev keeps ₹1500 in a bank at 2% simple interest a year. How many rupees of interest does Dev get in 3 years?
17. 17.Aarav keeps ₹5000 in a bank at 11% simple interest a year. How many rupees of interest does Aarav get in 1 year?
18. 18.Kabir keeps ₹2000 in a bank at 11% simple interest a year. What is the total amount after 1 year, in rupees?
19. 19.Ishaan keeps ₹1000 in a bank at 9% simple interest a year. How many rupees of interest does Ishaan get in 2 years?
20. 20.₹1000 earns ₹80 simple interest at 8% a year. For how many years was it kept?
21. 21.Riya keeps ₹3000 in a bank at 6% simple interest a year. What is the total amount after 3 years, in rupees?
22. 22.Ishaan keeps ₹1500 in a bank at 10% simple interest a year. What is the total amount after 1 year, in rupees?
23. 23.Arjun keeps ₹1000 in a bank at 9% simple interest a year. What is the total amount after 1 year, in rupees?
24. 24.Ishaan keeps ₹2500 in a bank at 6% simple interest a year. What is the total amount after 2 years, in rupees?
25. 25.Sara keeps ₹2000 in a bank at 5% simple interest a year. What is the total amount after 5 years, in rupees?
26. 26.₹1500 earns ₹525 simple interest at 7% a year. For how many years was it kept?
27. 27.₹1500 earns ₹405 simple interest in 3 years. What is the rate of interest per year, in percent?
28. 28.Diya keeps ₹5000 in a bank at 3% simple interest a year. What is the total amount after 2 years, in rupees?
29. 29.₹500 earns ₹60 simple interest at 4% a year. For how many years was it kept?
30. 30.Riya keeps ₹500 in a bank at 10% simple interest a year. What is the total amount after 2 years, in rupees?
31. 31.Riya keeps ₹1000 in a bank at 11% simple interest a year. How many rupees of interest does Riya get in 5 years?
32. 32.Anaya keeps ₹4000 in a bank at 5% simple interest a year. How many rupees of interest does Anaya get in 5 years?
33. 33.Diya keeps ₹2500 in a bank at 11% simple interest a year. What is the total amount after 5 years, in rupees?
34. 34.Meera keeps ₹2500 in a bank at 3% simple interest a year. What is the total amount after 2 years, in rupees?
35. 35.Sara keeps ₹1000 in a bank at 9% simple interest a year. How many rupees of interest does Sara get in 3 years?
36. 36.₹1500 earns ₹90 simple interest at 2% a year. For how many years was it kept?
37. 37.Isha keeps ₹2500 in a bank at 5% simple interest a year. How many rupees of interest does Isha get in 4 years?
38. 38.₹2500 earns ₹250 simple interest at 5% a year. For how many years was it kept?
39. 39.₹4000 earns ₹80 simple interest in 1 year. What is the rate of interest per year, in percent?
40. 40.Diya keeps ₹2000 in a bank at 8% simple interest a year. What is the total amount after 3 years, in rupees?

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