A coin is tossed 3 times. The probability of getting exactly two heads

1.	A coin is tossed 3 times. The probability of getting exactly two heads is [SCRA 1980; MNR 1979]
A.	\[\frac{3}{8}\]
B.	\[\frac{1}{2}\]
C.	\[\frac{1}{4}\]
D.	None of these
Answer» B. \[\frac{1}{2}\]

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A coin is tossed 3 times. The probability of getting exactly two heads is [SCRA 1980; MNR 1979]

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