Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	If\|a\| =\|b\| = \|a+b\|=1, then\|a-b\| is equal to:	1 √3 √2 7
2	If\|a\| =\|b\|=\|a + b\|=1, then\|a+ b\| = 5, then\|a-b\| =	4 6 5 3
3	If a = 2i +2j, b= 3i -j and c=4i +5j, the 3b -a-2c =	-i -15j i-15j i-3j None of these
4	If a = [1,4,3] and B= [2,-1,5] athen the mid point M of AB is:	[1,1,1.5] [2,2,1.5] [1.5,1.5,4] None of these
5	If c = 2i+j+k and d= -1 + 4j +2k, then [c-d]=	√7 √41 √19 √(2&7)

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