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PT 20 Section 3 #17
Posted: Wed Apr 21, 2010 1:36 pm
by Sentry
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Re: PT 20 Section 3 #17
Posted: Wed Apr 21, 2010 1:41 pm
by FuManChusco
there's a rule stating that for any 8 consecutive beads, there must be one bead of each color. this is a tricky question. by going PYRPYRGGO, there is a string of 8 beads that does not contain the color orange. orange has to be the 8th bead. make sense?
Re: PT 20 Section 3 #17
Posted: Wed Apr 21, 2010 1:44 pm
by Sentry
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