Question

Which number cannot be written in p / q format?​

Answer 1

Step-by-step explanation:

The numbers are called an irrational numbers, if it cannot be written in the form of p/q, where p and q are integers and q≠0.

Answer 2

$\huge\sf\blue{Answer ☆}$

The number which cannot be written as simple fraction or which is not in form p/q is called irrational number.

In simple words, a real number that is not a rational number is known as irrational number. The first irrational number, which discovered is square root of two.