14.Probability
easy

$A$ और $B$ दो घटनाएँ इस प्रकार हैं कि $P ( A )=0.54, P ( B )=0.69$ और $P ( A \cap B )=0.35 .$
ज्ञात कीजिए

$P\left(A \cap B^{\prime}\right)$

A

$0.19$

B

$0.19$

C

$0.19$

D

$0.19$

Solution

It is given that $P ( A )=0.54$,  $P ( B )=0.69$,  $P (A \cap B)=0.35$

$P \left(A \cap B^{\prime}\right)= P ( A )- P (A \cap B)$

$=0.54-0.35$

$=0.19$

Standard 11
Mathematics

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