permutation n combination

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permutation n combination

by anjaligeorge1 » Tue Jun 24, 2008 3:51 pm
A certain company assigns employees to offices in such a way that some of the offices can be
empty and more than one employee can be assigned to an office. In how many ways can the
company assign 3 employees to 2 different offices?
A. 5
B. 6
C. 7
D. 8
E. 9
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by pinktiger » Tue Jun 24, 2008 4:04 pm