Probability

Bihar Board Class 12 · Mathematics · 53 past questions

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1. Q13 2025

   If $P(A) = \dfrac{6}{11}$, $P(B) = \dfrac{5}{11}$ and $P(A \cup B) = \dfrac{7}{11}$ then…

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2. Q15 2025

   If $A$ and $B$ are two events such that $P(A) = \dfrac{1}{2}, P(B) = \dfrac{1}{3}$ and…

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3. Q29 2024 Set D2024 Set J

   Evaluate $P(A \cup B)$ if $2P(A) = P(B) = \frac{5}{13}$ and $P(A/B) = \frac{2}{5}$.

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