Simple Interest Rate Worksheet

Percentage lesson 19: Simple interest and the rate · Set 313 · 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.₹5000 earns ₹1350 simple interest at 9% a year. For how many years was it kept?
2. 2.Dev keeps ₹1000 in a bank at 12% simple interest a year. How many rupees of interest does Dev get in 1 year?
3. 3.Isha keeps ₹1000 in a bank at 10% simple interest a year. What is the total amount after 5 years, in rupees?
4. 4.₹500 earns ₹125 simple interest in 5 years. What is the rate of interest per year, in percent?
5. 5.₹1000 earns ₹280 simple interest in 4 years. What is the rate of interest per year, in percent?
6. 6.₹5000 earns ₹2250 simple interest in 5 years. What is the rate of interest per year, in percent?
7. 7.Ishaan keeps ₹3000 in a bank at 6% simple interest a year. What is the total amount after 2 years, in rupees?
8. 8.Dev keeps ₹2500 in a bank at 9% simple interest a year. What is the total amount after 2 years, in rupees?
9. 9.₹500 earns ₹135 simple interest in 3 years. What is the rate of interest per year, in percent?
10. 10.₹1500 earns ₹825 simple interest in 5 years. What is the rate of interest per year, in percent?
11. 11.₹1500 earns ₹315 simple interest at 7% a year. For how many years was it kept?
12. 12.Diya keeps ₹500 in a bank at 7% simple interest a year. How many rupees of interest does Diya get in 2 years?
13. 13.Arjun keeps ₹1000 in a bank at 9% simple interest a year. What is the total amount after 2 years, in rupees?
14. 14.₹1500 earns ₹150 simple interest in 1 year. What is the rate of interest per year, in percent?
15. 15.Kabir keeps ₹3000 in a bank at 4% simple interest a year. How many rupees of interest does Kabir get in 4 years?
16. 16.Kabir keeps ₹1000 in a bank at 3% simple interest a year. How many rupees of interest does Kabir get in 4 years?
17. 17.₹2500 earns ₹675 simple interest at 9% a year. For how many years was it kept?
18. 18.Riya keeps ₹500 in a bank at 12% simple interest a year. How many rupees of interest does Riya get in 3 years?
19. 19.Aarav keeps ₹3000 in a bank at 12% simple interest a year. What is the total amount after 3 years, in rupees?
20. 20.Meera keeps ₹3000 in a bank at 8% simple interest a year. What is the total amount after 1 year, in rupees?
21. 21.Diya keeps ₹3000 in a bank at 10% simple interest a year. How many rupees of interest does Diya get in 2 years?
22. 22.Dev keeps ₹5000 in a bank at 12% simple interest a year. What is the total amount after 1 year, in rupees?
23. 23.Arjun keeps ₹500 in a bank at 2% simple interest a year. How many rupees of interest does Arjun get in 3 years?
24. 24.Rohan keeps ₹4000 in a bank at 4% simple interest a year. How many rupees of interest does Rohan get in 4 years?
25. 25.Diya keeps ₹5000 in a bank at 6% simple interest a year. What is the total amount after 4 years, in rupees?
26. 26.₹4000 earns ₹160 simple interest in 1 year. What is the rate of interest per year, in percent?
27. 27.₹4000 earns ₹160 simple interest in 2 years. What is the rate of interest per year, in percent?
28. 28.₹500 earns ₹55 simple interest at 11% a year. For how many years was it kept?
29. 29.₹2000 earns ₹160 simple interest at 8% a year. For how many years was it kept?
30. 30.₹3000 earns ₹210 simple interest in 1 year. What is the rate of interest per year, in percent?
31. 31.₹500 earns ₹140 simple interest at 7% a year. For how many years was it kept?
32. 32.₹1500 earns ₹120 simple interest at 4% a year. For how many years was it kept?
33. 33.Kabir keeps ₹4000 in a bank at 2% simple interest a year. How many rupees of interest does Kabir get in 4 years?
34. 34.₹2500 earns ₹275 simple interest in 1 year. What is the rate of interest per year, in percent?
35. 35.Isha keeps ₹1000 in a bank at 4% simple interest a year. How many rupees of interest does Isha get in 2 years?
36. 36.₹5000 earns ₹1200 simple interest at 12% a year. For how many years was it kept?
37. 37.Meera keeps ₹2000 in a bank at 3% simple interest a year. How many rupees of interest does Meera get in 2 years?
38. 38.₹4000 earns ₹960 simple interest in 4 years. What is the rate of interest per year, in percent?
39. 39.Meera keeps ₹3000 in a bank at 5% simple interest a year. What is the total amount after 1 year, in rupees?
40. 40.₹1500 earns ₹270 simple interest in 2 years. What is the rate of interest per year, in percent?

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