Mathematics General Science Test Hard Mode

Sr. #	Questions	Answers Choice
1	Two matrices A and B are conformable for multiplication (AB) if and only if	<div>Both A,B have the same number of columns</div> <div>Both A and B do not have the same order</div> <div>Number of col A is same as number of rows of B</div> <div>Number of rows of A is same as number of col of B</div>
2	The multiplicative inverse of -1 in the set {1-, 1} is	1 -1 <u>+</u>1 0
3	The set of complex numbers forms a group under the binary operation of	Addition Multiplication Division Subtraction
4	The graph of a quadratic function is	Circle Ellipse Parabola Hexagon
5	The set of the first elements of the ordered pairs forming a relation is called its	Function on B Range Domain A into B

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