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If P(B)=3//4, P(AnnBnnC)=1//3 and P( A ...

If `P(B)=3//4, P(AnnBnnC)=1//3` and `P( A nnBnn C )=1//3, t h e nP(BnnC)` is `1//12` b. `1//6` c. `1//16` d. `1//9`

A

`1/12`

B

`5/12`

C

`3/4`

D

`1/3`

Text Solution

Verified by Experts

The correct Answer is:
A


`P(BnnC)=P(B)-P(AnnBnnC)-P(bar(A)nnBnbar(C))`
`=3/4-1/3-1/3=1/2`
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