Combinations/Permutations

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DCJ: Senior | Next Rank: 100 Posts; Posts: 68; Joined: Mon May 04, 2009 10:01 pm

by DCJ » Fri Jul 24, 2009 10:50 am

Are you supposed to assume that these are done without replacement unless otherwise stated? Does anyone have an example of a combination/permutation problem that is done w/replacement where replacement is implied and NOT stated? Also, I am looking for more combination/permutation practice problems in general.

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Source: Beat The GMAT — Problem Solving | Fri Jul 24, 2009 10:50 am

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