1.

The probability of India winning a test match against West Indies is \[\frac{1}{2}\]. Assuming independence from match to match, the probability that in a 5 match series India's second win occurs at the third test, is          [IIT 1995; Pb. CET 2003]

A.                 \[\frac{2}{3}\]       
B.                 \[\frac{1}{2}\]
C.                 \[\frac{1}{4}\]       
D.                 \[\frac{1}{8}\]
Answer» D.                 \[\frac{1}{8}\]


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