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

The average of 39 numbers is zero. Out of them, how many may be greater than zero, at the most?

The average of 39 numbers is zero. Out of then, how many may be greater than zero, at the most?

The average of 27 numbers is zero. Out of them, how many may be greater than zero, at the most? 27 संख्याओं का औसत 0 है | इनमें से, अधिक से अधिक कितनी संख्याएँ शून्य से अधिक सकती हैं ?

The average of 26 numbers is zero. Of them, how many may be greater than zero, at the most? 26 संख्याओं का औसत शून्य है | अधिक से अधिक कितनी शून्य से बड़ी हो सकती हैं ?

Which one of the following has Delta S^(0) greater than zero?

The average of 25 number is zero. At most, how many of these numbers can be greater than zero? 25 संख्याओं का औसत शून्य है | इनमें से अधिक से अधिक कितनी संख्याएँ शून्य से अधिक हो सकती हैं ?

By how much is 19 /(20) greater than 2/(20) ?

Write the negation of Every natural number is greater than zero.