### The average of 20 numbers is zero. Of them, at the most, how many may be greater than zero?

**A.** 0

**B.** 1

**C.** 10

**D.** 19

## Show Answer

### Answer-D

Solution-

__Solution(By Apex Team)__

Average of 20 numbers = 0
∴ Sum of 20 numbers (0 x 20) = 0
It is quite possible that 19 of these numbers may be positive and if their sum is a then 20th number is (-a)