UPSC NDA Math Model Paper 1

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Question : 85 of 120

Marks: +1, -0

If A and B are two events such that P(A)=

1

4

,P(B)=

1

3

and P(A∪B)=

1

2

then A and B are:

Not independent events.
Mutually exclusive events.
Independent events.
Complementary events.

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