Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	The magnitude of vector a=i-3j+5k is:	3 √35 √17 √35
2	The magnitude of vector a 2i-7j is	√23 √43 3 √53
3	a ______quantity is one that possesses both magnitude and direction.	Scalar Vector Segment None of these
4	If u = xi + yj, then\|u\|	x<sup>2</sup> + y<sup>2</sup> (x<sup>2</sup> +y<sup>2</sup>)<sup>2</sup> x<sup>2</sup>-y<sup>2</sup> √(x<sup>2</sup>+y<sup>2</sup>)
5	The locus of the centre of a circle which touches two given circles externally is:	a hyperbola an ellipse a circle a parabola

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