9 balls are to be placed in 9 boxes and 5 of the balls cannot fit into – McqOptions

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1.	9 balls are to be placed in 9 boxes and 5 of the balls cannot fit into 3 small boxes. The number of ways of arranging one ball in each of the boxes is
A.	18720
B.	18270
C.	17280
D.	12780
Answer» D. 12780

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