Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1		1 -1 0 I
2	Let A be a square matrix. Then, 1/2 (A-A') is	Skew-symmetric Symmetric Null None of the above
3	If A is a skew-symmetric matrix of order n and P, any square matrix of order n, prove that P' AP is	Skew-symmetric Symmetric Null Diagonal
4	(ABC)' =	CBA' CBA C' B' A' None of these
5		1 0 -1 2

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