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On this site you'll find lots of logic puzzles and riddles, puzzling riddles,
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 math puzzle
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24 = ?

Make 24 by using the following numbers only once: 1, 3, 4 and 6. You are allowed to add, subtract, multiply, divide and to use curly brackets. Do the same excercise with 3, 3, 7 and 7. 24

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 Last changed 16-01-2010
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