Algebra-1

The true statement is B: Any number that cannot be expressed as a fraction is an irrational number. By definition, irrational numbers cannot be expressed as a fraction of two integers.

Option A: The square root of any positive number is always an irrational number.

This statement is false. The square root of a positive number is irrational only if the number is not a perfect square. For example,  (rational) and <...