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GUJCET · Maths · Probability
For two events A and \(B , P ( B ) \neq 0\) and \(P ( A \mid B )=1\), then _________ .
- A \(A \subset B\)
- B \(B \subset A\)
- C \(A \neq \phi\)
- D \(B \neq \phi\)
Answer & Solution
Correct Answer
(B) \(B \subset A\)
Step-by-step Solution
Detailed explanation
\(P ( A \mid B ) = \frac{P(A \cap B)}{P(B)}\) \(1 = \frac{P(A \cap B)}{P(B)}\)
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