Probability

Bihar Board Class 12 · Mathematics · 53 past questions

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1. Q31 20232023 Set E

   If A and B are independent events, P(A) = 0.3 and P(B) = 0.4 then P(A∩B) =

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2. Q32 20232023 Set E

   $P(A)=\dfrac{7}{11}, P(B)=\dfrac{9}{11}, P(A\cap B)=\dfrac{4}{11}\Rightarrow P(A/B)=$

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3. Q33 20232023 Set E

   $P(E)=\dfrac{3}{7}, P(F)=\dfrac{5}{7}, P(E\cup F)=\dfrac{6}{7}\Rightarrow P(E\cap F)=$

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4. Q34 2023 Set E

   A bag contains 4 red and 5 white balls and another bag contains 5 black and 6 green balls. A ball is taken…

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