Published by:
CGP EDU Academic Team
Published on: August 14, 2026
A bag contains 4 white and 6 black balls. Three balls are drawn at random from the bag. Let X be the number of white balls, among the drawn balls. If 
is the variance of X, then 100 
is equal to
Text Solution
Verified by ExpertsThe correct answer is:
56
(56)
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