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(#5273571) Re: Four Coins: Another puzzle of 12 coins
Posted by Sir Face of the GoldTable on 26 Aug 2021 at 5:58AM
Three weighings do suffice here.

as I remember the answer to this I'm deliberately holding back, other than to say a solution is definitely possible... and to give you a hint for thoughts:

symmetry...consider splitting the 12 into 3 groups of 4 and start your comparison from there..
div>Replies to this message:
SubjectPosted ByDate & Time
5279280Re: Four Coins: Another puzzle of 12 coins Nigel8 Sep 2021 12:23PM
5273645Re: Four Coins: Another puzzle of 12 coins Jools26 Aug 2021 10:45AM
5273571Re: Four Coins: Another puzzle of 12 coins Sir Face of the GoldTable26 Aug 2021 5:58AM

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