The average (arithmetic mean)
of |x| and x equals
(A) x if x > 0, and equals 0 if x= 0
(B) -x if x < 0, and equals 0 if x = 0
(C) 0, regardless of the value of x
(D) x, regardless of the value of x
(E) |x|, regardless of the value of x
BY-- RAKESH AGGARWAL from MUMBAI
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12 comments:
a
if x=2 (x>0)
then mean is x=2
other options seems wrong
option a
A
A
E
A
when x takes positive value... x n modulous x has the same value thus when divided by 2 gives the value of x
hi is this question which came for you on gre exam...
a
a
This is the qustion apeerd in the exam
i think A is correct answer
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