In how many ways can a committee consisting of one or more members be formed out of 12 members of the Municipal Corporation

In how many ways can a committee consisting of one or more members be

1.	In how many ways can a committee consisting of one or more members be formed out of 12 members of the Municipal Corporation
A.	4095
B.	5095
C.	4905
D.	4090
Answer» B. 5095

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In how many ways can a committee consisting of one or more members be formed out of 12 members of the Municipal Corporation

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