If for any two events {\A} and {\B}, {\P}( ...

CBSE Class 12 Math 2023 Delhi Set 1 Solved Paper

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Question : 17 of 38

Marks: +1, -0

If for any two events

{\A}

and

{\B}, {\P}( {\A})=\;{4}/{5}

and

{\P}( {\A} ∩ {\B})=\;{7}/{10}

, then

{\P}( {\B} \/ {\A})

is equal to

$\;{1}/{10}$
$\;{1}/{8}$
$\;{7}/{8}$
$\;{17}/{20}$

Solution: 👈: Video Solution

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