Pencils - Logic Puzzle

Tuesday, May 5, 2009

You must arrange 6 pencils in such a way that any 2 are touching. Or that each pencil touches each of the other 5 pencils.

How must the pencils be arranged?

Solution (Highlight):

Place the pencils in sets of 3 side by side:
|| || ||

Next make a triangle out of the 3 groups of pencils.

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