1. Chapter 13 Class 12 Probability
  2. Serial order wise
  3. Ex 13.1

Ex 13.1, 17 - Chapter 13 Class 12 Probability

Last updated at May 29, 2018 by

Ex 13.1, 17 - If A and B are events such that P(A|B) = P(B|A) - Ex 13.1

  1. Chapter 13 Class 12 Probability
  2. Serial order wise
    3. Ex 13.1
    Ex 13.2 →
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Transcript

Ex 13.1, 17 choose the correct answer: If A and B are events such that P(A|B) = P(B|A), then (A) A B but A B (B) A = B (C) A B = (D) P(A) = P(B) P(A|B) = P(B|A) ( ) ( ) = ( ) ( ) ( ) ( ) = ( ) ( ) 1 ( ) = 1 ( ) P(A) =P(B) So, option (D) is correct

Chapter 13 Class 12 Probability
Serial order wise

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