Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	If A is a non-singular matrix then adj A is	Non-singular Symmetric Singular Non defined
2	Matrix multiplication is	Commutative Not commutative Not associative Not distributive
3	If A = [aij]mxpand B =[aij]pxnthen order of BA is	m x n p x n n x m None of these
4	A = [3] is a/an	Square matrix Scalar matrix Diagonal matrix Identity matrix
5		all are correct

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