Gujarati
14.Probability
normal

यदि $A$ तथा $B$ दो परस्पर अपवर्जी घटनाएँ हों, तो $P\,(A + B) = $

A

$P\,(A) + P\,(B) - P\,(AB)$

B

$P\,(A) - P\,(B)$

C

$P\,(A) + P\,(B)$

D

$P\,(A) + P\,(B) + P\,(AB)$

Solution

(c) $P(A) + P(B)$ (आधारभूत परिकल्पना).

Standard 11
Mathematics

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