Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Let 
be three arbitrary events of a sample space S . Consider the following statements which of the following statements are correct
A
P (only one of them occurs) 
B
P (none of them occurs) 
C
P (atleast one of them occurs) 
D
P (all the three occurs) 
where 
denotes the probability of 
and 
denotes complement of 
.
where denotes the probability of and denotes complement of .
Text Solution
Verified by ExpertsThe correct answer is:
C
P (only one of them occurs)
∴ ∴ is incorrect.
P (none of them occurs)
∴ ∴ is not correct.
P (atleast one of them occurs)
∴ ∴ is correct.
P (all the three occurs)
∴ ∴ is not correct.
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