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Questions  >>  CBSE XII  >>  Math  >>  Probability
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On a multiple choice examination with three possible answers for each of the five questions, what is the probability that a candidate would get four or more correct answers just by guessing ?

$\begin{array}{1 1}\large \frac{11}{243}\\\large \frac{10}{243} \\\large \frac{1}{243} \\\large \frac{5}{243} \end{array} $

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