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- A coin is tossed until 2 heads or 2 tails appear in succession . The probability that not more than 4 equal tosses are needed is :
. A coin is tossed until 2 heads or 2 tails appear in succession . The probability that not more than 4 equal tosses are needed is :
A coin is tossed until 2 heads or 2 tails appear in succession . The probability that not more than 4 equal tosses are needed is :
- (A):7/16
- (B):6/16
- (C):10/16
- (D):14/16
Best Answer
Correct Answer:
(D): 14/16Related questions