The average of 1088 real numbers is zero At most how many of them can be negative ........

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The average of 1088 real numbers is zero. At most how many of them can be negative?

100

1087

544

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Explanation:

Average of 1088 real numbers = 0
Sum of 1088 real numbers = 0×1088=0
It may be possible that 1087 numbers are in negative and their sum be -x, then 1088th number must be in positive and their sum willl be +x
So, -x + x = 0
Average =0/20=0
So, 1087 numbers will be in negative.

Hence options 3 is the correct answer.