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Question

Quantitative Ability and Data Interpretation Question on Probability

If A and B are two mutually exclusive and exhaustive events with P(B)=3P(A), then what is the value of P(B)?

A

34\frac{3}{4}

B

14\frac{1}{4}

C

13\frac{1}{3}

D

23\frac{2}{3}

Answer

14\frac{1}{4}

Explanation

Solution

The correct option is (B): 14\frac{1}{4}