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The events E and F are independent. If P...

The events `E` and `F` are independent. If `P(E)=0.3` and `P(E uu F)=0.5`, then `P(E//F)-P(F//E)` equals

A

`1/7`

B

`2/7`

C

`3/35`

D

`1/70`

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XII BOARDS PREVIOUS YEAR-QUESTION PAPER 2023-Question
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