Question

8. The rank of a matrix of order 3x4 is:

(a) 3 (b) 4 (c)<=3 (d) <=4​

Answer 1

d. <4

Because 3 × 4 is. 12

and always ans

is <4

Answer 2

Answer: (c)<=3

Step-by-step explanation:

The matrix of size (3x4) can have the rank = min(3,4).

The maximum possible rank of the matrix is the minimum value of the number of rows and number of columns of the matrix .

So here the maximum possible rank of the matrix will be 3.