Question

• The average of 20 numbers is zero. Of them, at the most, how many may b greater than zero?
a) 1
b) 0
c) 10
d) 19
I know the answer is “0” but I want well explanation for this sum​

Answer 1

Answer:

answer is 19

Step-by-step explanation:

take all 19 nos greater than 0 as 1

take the last no. as -19

average will come out to be zero

19(1) -19/20 =0

hope it helps .

pl mark my answer as the brainliest.