DSE 2009 Q38
Posted by Khagesh on Jun 18, 2012; 2:26pm
URL: http://discussion-forum.276.s1.nabble.com/DSE-2009-Q38-tp7578090.html
Wats d ans for dis Q:
A family has 2 children, 1 of them is daughter. Wat is d probab that oder child is also a daughter?
I thnk it shld b 1/2 bt ans key says 1/3