An unbiased die is tossed until a number greater than 4 appears. The probability that an even number of tosses is needed is [IIT 1994]

An unbiased die is tossed until a number greater than 4 appears. The p

1.	An unbiased die is tossed until a number greater than 4 appears. The probability that an even number of tosses is needed is [IIT 1994]
A.	\[\frac{1}{2}\]
B.	\[\frac{2}{5}\]
C.	\[\frac{1}{5}\]
D.	\[\frac{2}{3}\]
Answer» C. \[\frac{1}{5}\]

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An unbiased die is tossed until a number greater than 4 appears. The probability that an even number of tosses is needed is [IIT 1994]

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