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For three events A,B and C P (exactl...

For three events A,B and C
P (exactly one of the events A or B occurs) = P(exactly one of the events B or C occurs) = P(exactly one of the events C ir A occurs) = P and P(all the three events occur simultaneously) `=P^(2)`, where `0ltplt(1)/(2)` Then the probability of at least one of the three events A,B and C occuring is :

A

`(3p+2p^2)/2`

B

`(p+3p^2)/4`

C

`(p+3p^2)/2`

D

`(3p+2p^2)/4`

Text Solution

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The correct Answer is:
A
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