RRB Technician Grade 1 Model Paper 3

Concept:Irrational numbers have decimal expansions that never end and never repeat a fixed pattern.Explanation:Rational numbers can be written as $\frac{p}{q}$, where $p$ and $q$ are integers and $q \neq 0$.Their decimal form is either terminating or non-terminating but recurring, for example $\frac{7}{12} = 0.58\bar{3}$.Irrational numbers cannot be expressed in the form $\frac{p}{q}$.Hence, their decimal expansion is non-terminating and non-recurring.Example: $\sqrt{2} = 1.414213562...$ continues without repetition.Answer:Option C: non-terminating, non-recurring.