Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	The matrix A = [aij]mxn with m≠n is	Rectangular Symmetric Square None
2	If the matrices A and B have the order 1 x 10 and 10 x 1 then order of AB is	1 x 1 1 x 10 10 x 10 10 x 1
3	If A and B are skew-symmetric then (AB)t is	At Bt AB -AB BA
4	Every identity matrix is	Row-vector Scalar Column-vector All
5	A non-homogeneous linear system AX = B has no solution if	\|A\| = 0 \|A\|≠ 0 Rank (a) = no of variables Rank > no of variables

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