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MHT CET202014 Oct 2020Morning ShiftMathematicsProbabilityActual

If P ( A )= 2 5 , P ( B )= 1 4 and P ( AUB )= 1 2 , then P ( A ^ B ^ )=

Options

  1. A1 2
  2. B1 4
  3. C3 20
  4. D17 20

Correct answer

D. 17 20

Step-by-step solution

P(A B)=P(A)+P(B)-P(A B)P(A B)= 3 20 P(A B)+P( A B )=1P( A B )= 17 20 P (A^ B^ )= 17 20

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