Probability

Bihar Board Class 12 · Mathematics · 53 past questions

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1. Q38 2019 Set F

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

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2. Q39 2019 Set F

   $P(A \cup B) = ?$

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3. Q40 2019 Set F

   $P(E)=\ ?$

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4. Q41 2019 Set F

   $P(A) + P(A') = ?$

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