Each of the 25 balls in a certain box is either red, blue,

by **Guest** Sun Aug 03, 2008 2:19 pm

Can someone provide an explanation to the question?

by **Guest** Tue Aug 05, 2008 10:33 pm

what is the OA?

by **Guest** Tue Aug 05, 2008 11:01 pm

OA is E.

by **RonPurewal** Wed Aug 13, 2008 4:19 am

http://www.manhattangmat.com/forums/eac ... -t308.html

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luckily, this is a problem that has been answered previously (see link above).
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thank you.