Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 128 · 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.₹1500 earns ₹180 simple interest in 2 years. What is the rate of interest per year, in percent?
2. 2.₹2000 earns ₹80 simple interest at 2% a year. For how many years was it kept?
3. 3.Ishaan keeps ₹2000 in a bank at 11% simple interest a year. What is the total amount after 1 year, in rupees?
4. 4.Sara keeps ₹3000 in a bank at 4% simple interest a year. How many rupees of interest does Sara get in 5 years?
5. 5.Ishaan keeps ₹3000 in a bank at 11% simple interest a year. How many rupees of interest does Ishaan get in 3 years?
6. 6.₹500 earns ₹45 simple interest in 3 years. What is the rate of interest per year, in percent?
7. 7.₹4000 earns ₹240 simple interest in 3 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 1 year?
9. 9.Isha keeps ₹2000 in a bank at 4% simple interest a year. How many rupees of interest does Isha get in 2 years?
10. 10.₹3000 earns ₹300 simple interest in 5 years. What is the rate of interest per year, in percent?
11. 11.₹3000 earns ₹270 simple interest in 3 years. What is the rate of interest per year, in percent?
12. 12.Riya keeps ₹5000 in a bank at 9% simple interest a year. What is the total amount after 1 year, in rupees?
13. 13.Isha keeps ₹1000 in a bank at 11% simple interest a year. How many rupees of interest does Isha get in 3 years?
14. 14.₹3000 earns ₹90 simple interest at 3% a year. For how many years was it kept?
15. 15.₹1000 earns ₹360 simple interest in 3 years. What is the rate of interest per year, in percent?
16. 16.Ishaan keeps ₹5000 in a bank at 6% simple interest a year. What is the total amount after 4 years, in rupees?
17. 17.Meera keeps ₹4000 in a bank at 8% simple interest a year. What is the total amount after 5 years, in rupees?
18. 18.₹2500 earns ₹500 simple interest at 10% a year. For how many years was it kept?
19. 19.Kabir keeps ₹1000 in a bank at 11% simple interest a year. How many rupees of interest does Kabir get in 1 year?
20. 20.Riya keeps ₹4000 in a bank at 2% simple interest a year. How many rupees of interest does Riya get in 3 years?
21. 21.Ishaan keeps ₹1500 in a bank at 4% simple interest a year. How many rupees of interest does Ishaan get in 5 years?
22. 22.Sara keeps ₹500 in a bank at 5% simple interest a year. What is the total amount after 3 years, in rupees?
23. 23.₹1500 earns ₹300 simple interest in 4 years. What is the rate of interest per year, in percent?
24. 24.Anaya keeps ₹500 in a bank at 5% simple interest a year. How many rupees of interest does Anaya get in 2 years?
25. 25.Meera keeps ₹3000 in a bank at 3% simple interest a year. How many rupees of interest does Meera get in 5 years?
26. 26.Ishaan keeps ₹1000 in a bank at 12% simple interest a year. How many rupees of interest does Ishaan get in 4 years?
27. 27.₹1500 earns ₹525 simple interest at 7% a year. For how many years was it kept?
28. 28.Sara keeps ₹4000 in a bank at 10% simple interest a year. How many rupees of interest does Sara get in 1 year?
29. 29.Ishaan keeps ₹2000 in a bank at 8% simple interest a year. How many rupees of interest does Ishaan get in 4 years?
30. 30.Anaya keeps ₹2000 in a bank at 7% simple interest a year. How many rupees of interest does Anaya get in 4 years?
31. 31.₹5000 earns ₹1800 simple interest at 12% a year. For how many years was it kept?
32. 32.₹2500 earns ₹1125 simple interest in 5 years. What is the rate of interest per year, in percent?
33. 33.Meera keeps ₹3000 in a bank at 5% simple interest a year. How many rupees of interest does Meera get in 4 years?
34. 34.Meera keeps ₹2500 in a bank at 9% simple interest a year. How many rupees of interest does Meera get in 5 years?
35. 35.Arjun keeps ₹500 in a bank at 6% simple interest a year. What is the total amount after 3 years, in rupees?
36. 36.₹500 earns ₹225 simple interest in 5 years. What is the rate of interest per year, in percent?
37. 37.₹1500 earns ₹105 simple interest at 7% a year. For how many years was it kept?
38. 38.₹500 earns ₹40 simple interest at 8% a year. For how many years was it kept?
39. 39.₹1500 earns ₹360 simple interest in 4 years. What is the rate of interest per year, in percent?
40. 40.Riya keeps ₹1500 in a bank at 2% simple interest a year. What is the total amount after 3 years, in rupees?

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