Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	If u =[3,-4],then modulus of uis:	5 5i -5 √5
2	If aand bare two vectors then a+b =	b + a b - a ab a^ b
3	If a≠ , b≠ 0 and\|a=b\|=\|a-b\|,then vectors a and b are:	Parallel to each other Perpendicular to each other Inclined at 60<sup>o</sup> neither parallel nor perpendicular
4	If the sum of two unit vectors is a unit vector the the magnitude of their difference is	√2 √3 1 None of these
5	The vector k = [0,0,1] is called unit vector along:	x -axis y - axis z- axis None of these

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