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Problems dealing with various probabilities, be it coin tossing or game winning.
Like in Paint it Black, twenty-seven identical white cubes are assembled into a single cube; then the outside of that cube is painted black.

The cube is then disassembled and rebuilt randomly.

What is the probability that the outside of this cube is now completely white?
(No Solution Yet, 5 Comments) Submitted on 2017-07-14 by Brian Smith   
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