MCQ
A rational number is defined as a number that can be expressed in the form $\frac{\text{p}}{\text{q}}$ where $p$ and $q$ are integers and:
  • A
    $q = 0$
  • B
    $q = 1$
  • C
    ${\text{q}}\neq{1}$
  • ${\text{q}}\neq{0}$

Answer

Correct option: D.
${\text{q}}\neq{0}$

According to the definition of a rational number, it can be expressed in the form of $\frac{\text{p}}{\text{q}}$ where p and q are an integer and ${\text{q}}\neq{0}$

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