Question

Is$(\pi -\frac{22}{7})$ a rational or irrational or zero?

Answer 1

$\pi$ Is an irrational number and

$\frac{22}{7}$ is a rational number

Since we know that the difference between a rational and an irrational number is always an irrational number

So, $(\pi -\frac{22}{7})$ is an irrational number.