The ideas on Reddit make sense but a few of them seem to ignore some possibilities.
Quote:
Originally Posted by Manic!
Amy had it right. You weigh 6 v 6. take the lighter side weigh them 3 v 3. take two from the lighter side and weigh them. If they weigh the same the lightest guy is the one sitting out.
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That's what I came up with as well, but apparently the odd man out is either lighter or heavier?
I kinda feel like the stupid but obvious answer would just be to ask them all how much they weigh