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GUJCET · Maths · Probability

જો A અને B બે ઘટનાઓ છે જેમ કે \(P ( A ) \neq 0\) અને P( B |A)=1 હોય, તો __________ .

  1. A \(B \subset A\)
  2. B \(A=\varnothing\)
  3. C \(B=\varnothing\)
  4. D \(A \subset B\)
Verified Solution

Answer & Solution

Correct Answer

(D) \(A \subset B\)

Step-by-step Solution

Detailed explanation

\(P(B|A) = \frac{P(A \cap B)}{P(A)}\) \(1 = \frac{P(A \cap B)}{P(A)}\)