How many different nine-digit numbers can be formed from the digits of the number 223355888 by rearrangement of the digits so that the odd digits occupy even places [IIT Screening 2000; Karnataka CET 2002]

How many different nine-digit numbers can be formed from the digits of

1.	How many different nine-digit numbers can be formed from the digits of the number 223355888 by rearrangement of the digits so that the odd digits occupy even places [IIT Screening 2000; Karnataka CET 2002]
A.	16
B.	36
C.	60
D.	180
Answer» D. 180

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How many different nine-digit numbers can be formed from the digits of the number 223355888 by rearrangement of the digits so that the odd digits occupy even places [IIT Screening 2000; Karnataka CET 2002]

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