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KCET2025MathematicsProbability

If A and B are two non-mutually exclusive events such that P(A B)=P(B A) , then

Options

  1. AA B but A B
  2. BA=B
  3. CA B =
  4. DP ( A )= P ( B )

Correct answer

D. P ( A )= P ( B )

Step-by-step solution

A and B are non mutually exclusive aligned & P ( A B )= P ( B A ) & P ( A B ) P ( B ) = P ( A B ) P ( A ) & P ( B )= P ( A )[ P ( A B ) 0] aligned

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