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3 by 3 Logic

Logic puzzles require you to think. You will have to be logical in your reasoning.

 Puzzle ID: #11679 Fun: (2.46) Difficulty: (1.58) Category: Logic Submitted By: jimbo Corrected By: Winner4600

Just take the first two statements in each set as being correct and deduce whether the implication is true or false. (It doesn't matter whether you think the statements are actually true or not, just apply the logic.)

[1] Some chess players are left handed.
All left-handed people play the piano.
True or False? "Some piano players play chess."

[2] Some guitar players eat quiche.
All quiche eaters are surfers.
True or False? "All guitar players are surfers."

[3] No athletes who like probability play scrabble.
All athletes who use deodorant play scrabble.
True or False? "No athletes who use deodorant like probability."

[1] True
[2] False
[3] True

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 rhiababe Apr 21, 2003 That logic teaser is brilliant, I would have never thoght of one quite as similar! Please do more teasers like this, I love them! Codammanus Apr 23, 2003 Even after double-checking my answers I slipped up. I like these. tangerine May 23, 2003 Nice ... I really like it! =D -Tangi tissue Jun 10, 2003 Brilliant job Jimbo. This was awesome. I got them right, but I was a little scared as I hit that Show Answer button. Great job. luvupurple Aug 10, 2003 GREAT TEASER! I love logic. I guess tha logic class I took this summer actully payed off! -luvupurple Rowsdower Dec 12, 2003 I'll bet your students have a lot of fun in class. Keep strething our minds, Jimbo. netgoof May 10, 2005 [2] is not necessarily false, but indeterminate. Sunrose Sep 17, 2005 Very Nice indeed. Good Job! Keep 'em coming. I enjoyed this one a lot.