A fair coin is tossed n times. If the probability that head occurs 6 times is equal to the probability that head occurs 8 times, then n is equal to [Kurukshetra CEE 1998; AMU 2000]

A fair coin is tossed n times. If the probability that head occurs 6 t

1.	A fair coin is tossed n times. If the probability that head occurs 6 times is equal to the probability that head occurs 8 times, then n is equal to [Kurukshetra CEE 1998; AMU 2000]
A.	15
B.	14
C.	12
D.	7
Answer» C. 12

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