Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 990 · 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.₹4000 earns ₹880 simple interest at 11% a year. For how many years was it kept?
2. 2.Isha keeps ₹2500 in a bank at 6% simple interest a year. What is the total amount after 1 year, in rupees?
3. 3.₹1500 earns ₹120 simple interest in 4 years. What is the rate of interest per year, in percent?
4. 4.Meera keeps ₹2500 in a bank at 4% simple interest a year. How many rupees of interest does Meera get in 1 year?
5. 5.₹4000 earns ₹1200 simple interest in 5 years. What is the rate of interest per year, in percent?
6. 6.Ishaan keeps ₹2000 in a bank at 10% simple interest a year. How many rupees of interest does Ishaan get in 1 year?
7. 7.Diya keeps ₹3000 in a bank at 8% simple interest a year. What is the total amount after 1 year, in rupees?
8. 8.Dev keeps ₹3000 in a bank at 10% simple interest a year. How many rupees of interest does Dev get in 3 years?
9. 9.Riya keeps ₹1000 in a bank at 2% simple interest a year. What is the total amount after 4 years, in rupees?
10. 10.₹4000 earns ₹640 simple interest in 4 years. What is the rate of interest per year, in percent?
11. 11.₹1000 earns ₹200 simple interest at 10% a year. For how many years was it kept?
12. 12.₹1000 earns ₹240 simple interest at 6% a year. For how many years was it kept?
13. 13.₹1000 earns ₹150 simple interest at 3% a year. For how many years was it kept?
14. 14.Sara keeps ₹3000 in a bank at 2% simple interest a year. How many rupees of interest does Sara get in 4 years?
15. 15.₹5000 earns ₹500 simple interest at 2% a year. For how many years was it kept?
16. 16.Riya keeps ₹5000 in a bank at 4% simple interest a year. How many rupees of interest does Riya get in 4 years?
17. 17.Riya keeps ₹1000 in a bank at 6% simple interest a year. How many rupees of interest does Riya get in 2 years?
18. 18.₹1500 earns ₹270 simple interest in 2 years. What is the rate of interest per year, in percent?
19. 19.₹4000 earns ₹1440 simple interest in 3 years. What is the rate of interest per year, in percent?
20. 20.Ishaan keeps ₹500 in a bank at 12% simple interest a year. What is the total amount after 2 years, in rupees?
21. 21.Ishaan keeps ₹3000 in a bank at 11% simple interest a year. How many rupees of interest does Ishaan get in 3 years?
22. 22.Meera keeps ₹3000 in a bank at 9% simple interest a year. How many rupees of interest does Meera get in 3 years?
23. 23.Arjun keeps ₹5000 in a bank at 8% simple interest a year. How many rupees of interest does Arjun get in 1 year?
24. 24.Isha keeps ₹5000 in a bank at 8% simple interest a year. How many rupees of interest does Isha get in 1 year?
25. 25.₹1500 earns ₹225 simple interest in 3 years. What is the rate of interest per year, in percent?
26. 26.Ishaan keeps ₹4000 in a bank at 9% simple interest a year. What is the total amount after 5 years, in rupees?
27. 27.₹2500 earns ₹450 simple interest at 6% a year. For how many years was it kept?
28. 28.₹2500 earns ₹1000 simple interest at 8% a year. For how many years was it kept?
29. 29.Ishaan keeps ₹5000 in a bank at 12% simple interest a year. What is the total amount after 3 years, in rupees?
30. 30.Diya keeps ₹5000 in a bank at 7% simple interest a year. What is the total amount after 1 year, in rupees?
31. 31.Diya keeps ₹1000 in a bank at 4% simple interest a year. What is the total amount after 5 years, in rupees?
32. 32.₹4000 earns ₹320 simple interest in 4 years. What is the rate of interest per year, in percent?
33. 33.Dev keeps ₹5000 in a bank at 12% simple interest a year. What is the total amount after 5 years, in rupees?
34. 34.Riya keeps ₹3000 in a bank at 9% simple interest a year. What is the total amount after 5 years, in rupees?
35. 35.₹1000 earns ₹350 simple interest at 7% a year. For how many years was it kept?
36. 36.₹2500 earns ₹750 simple interest at 10% a year. For how many years was it kept?
37. 37.₹2000 earns ₹500 simple interest in 5 years. What is the rate of interest per year, in percent?
38. 38.₹2500 earns ₹225 simple interest in 1 year. What is the rate of interest per year, in percent?
39. 39.₹1500 earns ₹675 simple interest at 9% a year. For how many years was it kept?
40. 40.Riya keeps ₹1500 in a bank at 12% simple interest a year. How many rupees of interest does Riya get in 1 year?

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