A fair coin is tossed a fixed number of times. If the probability of getting 7 heads is equal to that of getting 9 heads, then the probability of getting 3 heads is

A fair coin is tossed a fixed number of times. If the probability of g

1.	A fair coin is tossed a fixed number of times. If the probability of getting 7 heads is equal to that of getting 9 heads, then the probability of getting 3 heads is
A.	\[\frac{35}{{{2}^{12}}}\]
B.	\[\frac{35}{{{2}^{14}}}\]
C.	\[\frac{7}{{{2}^{12}}}\]
D.	None of these
Answer» B. \[\frac{35}{{{2}^{14}}}\]

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A fair coin is tossed a fixed number of times. If the probability of getting 7 heads is equal to that of getting 9 heads, then the probability of getting 3 heads is

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