1.

The probability  of getting head and tail alternately in three throws of a coin (or a throw of three coins), is              [RPET 1997]

A.                 \[\frac{1}{8}\]       
B.                 \[\frac{1}{4}\]
C.                 \[\frac{1}{3}\]       
D.                 \[\frac{3}{8}\]
Answer» C.                 \[\frac{1}{3}\]       


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