A sample space has two events A and B such that probabilities P(A ∩ B) = 1/2,…

GATE · 2008 · IT

A sample space has two events A and B such that probabilities P(A ∩ B) = 1/2, P(A') = 1/3, P(B') = 1/3. What is P(A U B)?

  1. A.

    11/12

  2. B.

    10/12

  3. C.

    9/12

  4. D.

    8/12

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