Question

Which number is IRRATIONAL?A)V12B)136C)V64D)V144

Answer 1

An irrational number is a number that cannot be written as a fraction - the decimal goes on forever without repeating. Therefore:

`\sqrt[]{12}=2\sqrt[]{3}=3.46410`

in this case it cannot be expressed as a fraction and it is decimal, this is the correct option. So,

answer A.