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24 puzzle

#1 User is offline   Gerben42 

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Posted 2011-February-11, 16:00

Sorry if you know this one, but here's a small math puzzle that you can give to your opponents just before a teammatch and they won't be paying attention to the game. Bad idea: Give puzzle to your partner on the way to a big tournament.

Anyway, here it is.

Make 24 from the numbers 1, 3, 4 and 6. You must use all numbers and you can use the basic operations + - x / (possibly more than once). For example (1+4)x6+3 is allowed, but that would of course be 33 and not 24.
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#2 User is offline   PassedOut 

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Posted 2011-February-11, 16:36

Neat puzzle: 6 / (1 - ¾)
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#3 User is offline   RMB1 

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Posted 2011-February-11, 16:59

Not this then: (14-6)*3
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#4 User is offline   gwnn 

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Posted 2011-February-11, 17:53

Spoiler

... and I can prove it with my usual, flawless logic.
      George Carlin
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