UPSC NDA I 2015 Mathematics Solved Paper

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Question : 114 of 120

Marks: +1, -0

If A⊆B,then which one of the following is not correct

[NDA I 2015]

P(A∩
−
B
)=0
P(A|B)=
P(A)
P(B)
P(B|A)=
P(B)
P(A)
P(A|(A∪B))=
P(A)
P(B)

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