Funny Little Puzzle October 14, 2009
Posted by noamgr in Cool Sites, Math / Logic.Tags: IQ, joke, math, mathematics, puzzle, tanya khovanova
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One of my favorite math blogs is Tanya Khovanova’s. Every so often she’ll post a neat meathematical construction or puzzle. This one she posted last week, and I thought it’s pretty neat. I guess it counts as both a puzzle and a joke… if we think of the term “joke” in its most abstracted form. Which seems suitable when we’re talking about math
So, of the following figures, which is the odd one out?
Get it?
I chuckled.
Anyway, these are my favorite kind of puzzles. Simple but clever – and easy to get wrong if you don’t pause and think about the answer.

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