Answer:
The correct option is A.
Step-by-step explanation:
The correct option is A.
According to the given statement:
Average of 20 numbers= 0.
So we have avg = sum/20.
That implies sum = 0.
Hence at the most, there can be 19 positive numbers.
(Such that if the sum of these 19 positive numbers is x, 20th number will be -x)....
