Matrices Practice Questions Ques15

Question: Which of the following matrices is a column matrix?

Options:

(A) $1 \times 3$

(B) $3 \times 1$

(C) $2 \times 2$

(D) $3 \times 3$

Show Answer

Answer: B

Explanation:

(A) Incorrect. This is a row matrix.

(B) Correct. A $3 \times 1$ matrix has 3 rows and 1 column, making it a column matrix.

(C) Incorrect. This is a square matrix.

(D) Incorrect. This is a square matrix.