Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Let 
be a random variable such that 
is the number of heads is 
for each 
, where 
is the sample space of random experiment of tossing three fair coins simultaneously. Find the value of 
.
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Since, according to question
Tossing of three coins
So, 
means probability of getting two tails when three coins are tossed.
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