1.

Let A, B and C be three mutually exclusive and exhaustive events associated with a random experiment. If P (B) = 1.5 P (A) and P (C) = 0.5 P (B), then P (A) is equal to

A. 3/4
B. 4/13
C. 2/3
D. 1/2
Answer» C. 2/3


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