CUET Preparation Today
If A and B are two events such that $P(A) \neq 0$ and $P(\frac{A}{B})=1$ then: |
$A \subset B$ $B \subset A$ $B=\phi$ $A=\phi$ |
$B \subset A$ |
The correct answer is Option (2) → $B \subset A$ $P(A/B)=1$ $⇒P(A∩B)=P(B)$ $⇒B \subset A$ |
