MCQ
The order the matrix is $\begin{bmatrix}2&\text{amp; }3&\text{amp; }4\\9&\text{amp; }8&\text{amp; }7\end{bmatrix}$ is :
  • A
    $4 \times 3$
  • B
    $3 \times 2$
  • $2 \times 3$
  • D
    $3 \times 1$

Answer

Correct option: C.
$2 \times 3$
If $A$ is a matrix with mm rows and $n$ columns.
Then the order of a matrix is nothing but a size of a matrix, which is given by $m \times n.$
Since, in the given matrix, there are $2$ rows and $3$ columns.
So, order of given matrix will be $2 \times 3$.

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