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If P(A )=0. 3 ,P( A nn B )=0. 2 and P(A ...

If `P(A )=0. 3 ,P( A nn B )=0. 2` and `P(A // B)=0. 4` then `P(AuuB)=` (A) `0. 7` (B) `0. 8` (C) `0. 9` (D) `0.6`

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