Re: DSE-2009

Posted by manvi09 on Jun 18, 2010; 1:30pm
URL: http://discussion-forum.276.s1.nabble.com/DSE-2009-tp5138086p5195259.html

how to solve
1. There are 4 married couples in a club. A 3-member committee must be formed
from among them, such that no married couple is part of the committee. The number
of ways in which this committee can be formed is
a) 16
b) 44
c) 32
d) 56