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Re: A complete guide to Permutation, Combination and Probability. All you need for GMAT
My answer for the 9th problem is D not E.How did u arrive at 1/32?
Problem given below:
If four fair coins are tossed, what is the probability of all four coming up heads?
A. 1/4
B. 1/6
C. 1/8
D. 1/16
E. 1/32
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try,try and succeed!
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