The rank of the matrix \left[\begin{array}{cccc}5 & 0 & −5 & 0 \ \text{ 0} & 2 & 0 & 1 \ \text{ −5} & 0 & 5 & 0 \ \text{ 0} & 1 & 0 & 2 \ ]\end{array} is

GATE Civil Engineering (CE) 2021 Shift 2 Solved Paper

Question : 12 of 65

Marks: +1, -0

The rank of the matrix

{[\table 5 , 0 , −5 , 0 ; \text" 0" , 2 , 0 , 1 ; \text" −5" , 0 , 5 , 0 ; \text" 0" , 1 , 0 , 2 ; ]}

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