Gate EC-2012 Question Paper With Solutions

Q. 36 A fair coin is tossed till a head appears for the first time. The probability that the number of required tosses is odd, is

(A) 1/3

(B) 1/2

(C) 2/3

(D) 3/4

Answer: C

Explanation:
Gate EC-2012 Question Paper With SolutionsGate EC-2012 Question Paper With Solutions

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