The Grey Labyrinth is a collection of puzzles, riddles, mind games, paradoxes and other intellectually challenging diversions. Related topics: puzzle games, logic puzzles, lateral thinking puzzles, philosophy, mind benders, brain teasers, word problems, conundrums, 3d puzzles, spatial reasoning, intelligence tests, mathematical diversions, paradoxes, physics problems, reasoning, math, science.

braindead · Icarian Member

take 0,1,2,3,6,11 and 20 bars from each.

deduct the total weight from 430.
the difference will be the combination of 3 of the number of bars taken that comes from the fake vault.

mwf · Daedalian Member

If the difference is 9. Do I use 6+3+0=9 or 6+2+1=9?