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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] |
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Answer» 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] |
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