Which of the following is a rational number?

Question

Accepted Answer

A rational number is a number that can be expressed in the form $p/q$, where $p$ and $q$ are integers and $q 
eq 0$. Among the given options, $\sqrt{9} = 3$, which can be written as $3/1$. Therefore, $\sqrt{9}$ is a rational number, while $\sqrt{2}$, $\sqrt{3}$, and $\sqrt{5}$ are irrational numbers.

Real Numbers

❓ Sibling Questions in this Chapter