Question

Help me plzzzzzzzzzzzzzzzzzzzzzzzz

Answer 1

B. $\frac{5}{8}, 2.5, \sqrt{10}$

Though ⅝ and 2.5 can be written in form of p/q where p is any real number and q ≠ 0.

But, in case of $\sqrt{10}$, the decimal expansion of this number is non - terminating, non - repeating.

⇒ This is an irrational number.