An unbiased coin is tossed n times. Let X denote the number of times head occurs. If `P(X=4), P(X=5)
Channel: Doubtnut
Date: 2020-05-24

An unbiased coin is tossed n times. Let X denote the number of times head occurs. If `P(X=4), P(X=5) and P(X=6)` are in A.P, then the value of n can be