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If the events A and B are mutually exclu...

If the events A and B are mutually exclusive events such that P(A) = `(3x + 1)/(3)` and P(B) = `(1 - x)/(4)`, then the set of possible real values of x lies in the interval

A

`[0,1]`

B

`[ (1)/(3), (2)/(3)]`

C

`[ - (1)/(3) , (5)/(9)]`

D

`[ - (7)/(9) , (4)/(9) ]`

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The correct Answer is:
C
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