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14.Probability
easy
घटनाएँ $A$ और $B$ इस प्रकार हैं कि $P ( A )=0.42, P ( B )=0.48$ और $P ( A$ और $B )=0.16 .$ ज्ञात कीजिए
$P ( B-$ नहीं)
A
$0.52$
B
$0.52$
C
$0.52$
D
$0.52$
Solution
It is given that $P ( A )=0.42$, $P ( B )=0.48$, $P ( A$ and $B )=0.16$
$P ($ not $B )=1- P ( B )=1-0.42=0.52$
Standard 11
Mathematics
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