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Assuming order does NOT matter, how many ways can you

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Director
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Assuming order does NOT matter, how many ways can you [#permalink] New post 25 May 2005, 14:13
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Assuming order does NOT matter, how many ways can you arrange 3 U's and 2 R's in a 5-letter combination ?


A. 6
B. 8
C. 10
D. 14
E. 16
Director
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Location: Canuckland
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 [#permalink] New post 25 May 2005, 14:16
5! total arrangements divided by total arrangements within each group 2! and 3!

therefore 10
  [#permalink] 25 May 2005, 14:16
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Assuming order does NOT matter, how many ways can you

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