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Questions  >>  JEEMAIN and NEET  >>  Mathematics  >>  Class12  >>  Probability
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Q)

Two fair coins are tossed. What is the probability that at least one head occurs.

$\begin {array} {1 1} (1)\;\large\frac{2}{5} & \quad (2)\;\large\frac{3}{4} \\ (3)\;5 & \quad (4)\;\large\frac{1}{4} \end {array}$

 

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