Which of the following is a rational number between 5 and 514 ?

A rational number is a number that can be expressed as a fraction of two integers.

To find a rational number between 5 and 514, we can choose any fraction that lies between these two numbers.

For example, we can choose the fraction 6/1, which is equal to 6. This number is greater than 5 and less than 514, so it is a rational number between 5 and 514.

There are infinitely many other rational numbers between 5 and 514, such as 100/1, 200/1, 300/1, and so on.