question_answer

Assertion [A]:Matrix  is a column matrix.

Reason [R]: A matrix of order \[m\times 1\] is called a column matrix.

A) Both A and R are individually true and R is the correct explanation of A.

B) Both A and R are individually true and R is not the correct explanation of A.

C) 'A' is true but 'R' is false

D) 'A' is false but 'R' is true

E) Both A and R are false.

Correct Answer: A

Solution :

We know that order of column matrix is always \[m\times 1\]  is column matrix. \[\Rightarrow \]Assertion [A] is true Also Reason (R) is true and is correct explanation of A. Hence option [A] is the correct answer.