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If P(A) = 2/5, P(AcapB) = 3//10 then P(B...

If P(A) = 2/5, `P(AcapB) = 3//10` then P(B|A) =

A

`1//3`

B

`3//5`

C

`3//4`

D

`1//4`

Text Solution

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The correct Answer is:
C
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Knowledge Check

  • If P(B) = 4/5, P(AcapB) = 3/10 then P(A|B)=

    A
    `1//3`
    B
    `3//5`
    C
    `1//2`
    D
    `3//8`

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    A
    Both A and R are true and R is the correct explanation of A.
    B
    Both A and R are true is not correct explanation of A.
    C
    A is true but R is false
    D
    A is false but R is true

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