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AP EAMCET201822 Apr 2018Evening ShiftMathematicsProbabilityActual

A and B are two events such that P(A)=0.58 , P(B)=0.32 and P(A B)=0.28 . Then the probability that neither A nor B occurs is

Options

  1. A0.38
  2. B0.62
  3. C0.72
  4. D0.9

Correct answer

A. 0.38

Step-by-step solution

aligned & P( A B )=P(A B)=1-P(A B) & =1- P(A)+P(B)-P(A B) & =1- 0.58+0.32-0.28 =1-0.62=0.38 aligned

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