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14.Probability
easy
जाँच कीजिए कि निम्न प्रायिकताएँ $P ( A )$ और $P ( B )$ युक्ति संगत ( $consistently )$ परिभाषित की गई हैं
$P ( A )=0.5, P ( B )=0.7, P ( A \cap B )=0.6$
Option A
Option B
Option C
Option D
Solution
$P ( A )=0.5$, $P ( B )=0.7$, $P (A \cap B)=0.6$
It is known that if $E$ and $F$ are two events such that $E \subset F,$ then $P ( E ) \leq P ( F )$
However, $P (A \cap B)> P ( A )$
Hence, $P ( A )$ and $P ( B )$ are not consistently defined.
Standard 11
Mathematics