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← Bihar Board Class 12 PYQ

Probability

Bihar Board Class 12 · Mathematics · 53 past questions

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  1. Q48 2017
    If S be the sample space and E be the event then $P(E)=...........$
  2. Q50 2017
    If $P(A)=\frac{3}{8}$, $P(B)=\frac{1}{2}$ and $P(A\cap B)=\frac{1}{4}$ then $P(A\cup B)=$ ...........