TS ICET 2015 Question Paper with Solutions for online practice

Question : 141 of 200

Marks: +1, -0

If A and B are events such that P(A) = α, P(B) = β and P(A∩B) = γ, then P(

A↖{-}

∪ B) =

Solution:

Given : P(A) = α, P(B) = β, P(A ∩ B) = γ

P(\ov{A}∪B)=1-[P(A)-P(A∩B)]

=1–(α–γ)=1–α+γ

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