Probability

Bihar Board Class 12 · Mathematics · 53 past questions

5 of 53 · show all

1. Q22 2025 Set E20172015

   A speak the truth in 75% cases and dB B in 80% of the cases. In what percentage of the cases are they likely…

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2. Q47 2017

   If A and B are two independent event then $P(A\cap B)=$

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3. Q48 2017

   If S be the sample space and E be the event then $P(E)=...........$

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4. Q49 2017

   If A,B and C are three event independent of each other then $P(A\cap B\cap C)=$

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5. Q50 2017

   If $P(A)=\frac{3}{8}$, $P(B)=\frac{1}{2}$ and $P(A\cap B)=\frac{1}{4}$ then $P(A\cup B)=$ ...........

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