The average of 20 numbers is zero. Of them, at the most, how many may be greater than zero ?
A) 0 B) -1 C) 1 D) none of these
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The answer can be 0 only as
0/20=0 If the answer was 1 then - 1/20 which is not a 0.
Hope it helps. Please mark as brainliest.
0/20=0 If the answer was 1 then - 1/20 which is not a 0.
Hope it helps. Please mark as brainliest.
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