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In one container there are two black beads, in another two white beads, and in a third there are one black and one white bead.
They are labelled appropriately BB, WW, and BW.
Someone moved the labels in such a way that for each container the label doesn't show its contents.
Can you determine the contents of all three containers by withdrawing one bead from one container only?
:icon_rolleyes:
I guess this is not really humor. It has a logical solution....
Maybe we need a 'Brain Teaser' forum?
It makes my head hurt just thinking about it...
Yup.
The BW label is now on a jar that either contains 2 black beads or 2 white beads.
There are only two combinations that allow for the assertion to be true.
BEADS: BB WW BW
LABEL: BW BB WW
or
BEADS: BB WW BW
LABEL: WW BW BB
as any other combination of the labels would result in a jar still containing what the label says.
So, whichever colour I pull out of the jar labeled BW means that is the colour of both the beads in that jar and the contents of the other two are logically defined.
If I pull out a white bead then both beads in the jar are white.
Thus the jar labeled WW contains the black beads and the jar labeled BB contains 1 white and 1 black bead.
conversely:
If I pull out a black bead then both beads in the jar are black.
Thus the jar labeled BB contains the white beads and the jar labeled WW contains 1 white and 1 black bead.
That was fun.
Lets do it again.
Are you feeling allright Dave?
Yeah. About as good as a hand drawing of flowers in a frame on the wall or a chocolate souffle. Thanks for asking.
Dave, have you ever thought about some kind of therapy?? :)
Dave lost me on the first sentence....:sad5::sad5:
Yes, Dave, that logic is impecable. It works.
Well I did once think about a kind of therapy, but apparently that is not legal anymore.Quote:
Originally Posted by Beerknurd
Then I got married and now it is totally out of the question. :icon_lol: