Which of the following numbers is irrational?

Question

Accepted Answer

An irrational number cannot be expressed as a simple fraction. Among the options, $\sqrt{4} = 2$ (rational), $\sqrt{9} = 3$ (rational), and $\sqrt{25} = 5$ (rational). However, $\sqrt{7}$ cannot be simplified to a rational number, making it an irrational number.

Real Numbers

❓ Sibling Questions in this Chapter