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Take five! (Posted on 2006-09-21) Difficulty: 2 of 5
I selected five different integer numbers between 1 and 7 (both inclusive) but if I told you their product, you wouldn't be able to deduce whether their sum was odd or even. What is their product?

See The Solution Submitted by Federico Kereki    
Rating: 4.0000 (2 votes)

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Solution Solution (with mysterious hint) | Comment 2 of 4 |
Since 4 times 3 equals 6 times 2, the answer is 420.
  Posted by Old Original Oskar! on 2006-09-21 14:22:25
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