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某小组有4名男生,5名女生,从中选派5人参加竞赛,要求有女生且女生人数少于男生人...
某小组有4名男生,5名女生,从中选派5人参加竞赛,要求有女生且女生人数少于男生人数的选派方法种数有( )
A.40
B.45
C.105
D.110
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