Question

Which of the following numbers are rational ?

• A. $1$
• B. $-6$
• C. $3\frac{1}{2}$
• D. All above are rational

Answer 1

The correct option is D All above are rational

$\Rightarrow$ A rational number is a type of real numbers which can be expressed in the form of $\frac{p}{q},$ where $q\ne 0.$

$\Rightarrow$ All the numbers are rational as they are in the form of $\frac{p}{q},$ where $q\ne 0.$

i.e, $\frac{1}{1},\frac{-6}{1},\frac{7}{2}$