TS EAMCET 11-Sep-2020 Shift 2 Solved Paper

Section: Mathematics

Question : 6 of 160

Marks: +1, -0

A is a singular matrix o f order five. B is another matrix having the rank ρ(B) equal tothe rank ρ(A) and B has a non zero minor of order 3. Then which one of the followingis true?

B is a 4×4 matrix
ρ (A) = ρ (B) = 4. irrespective of the order of B
ρ (A) = ρ (B) = 3, when all the fourth order minors of A are zero
|B|=0

Validate

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