Matrices Practice Questions Ques2
Question: Which of the following matrices is a square matrix?
Options:
(A) $2 \times 3$
(B) $3 \times 3$
(C) $4 \times 2$
(D) $1 \times 4$
Show Answer
Answer: B
Explanation:
(A) Incorrect. This matrix has 2 rows and 3 columns, so it is not square.
(B) Correct. A $3 \times 3$ matrix has the same number of rows and columns, making it a square matrix.
(C) Incorrect. This matrix has 4 rows and 2 columns, so it is not square.
(D) Incorrect. This matrix has 1 row and 4 columns, so it is not square.
BETA
