Question:medium

If a fair coin is tossed 4 times, what is the probability that two heads and two tails will result?

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Exactly $k$ heads in $n$ tosses: $\binom{n}{k}/2^n$.

Updated On: May 20, 2026

$\frac{1}{8}$
$\frac{3}{8}$
$\frac{5}{8}$
$\frac{1}{2}$

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The Correct Option is B

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