zexen_lowe on 31 December 2008
| twesterm said: How about a fun one I found on Professor Layton: You have five identical weights and a scale. Four of the weights weigh exactly the same while one weighs slightly more than all the others. How do you find which weight is the heavier one and only use the scale a max of two times? |
Haven't played Layton, but here goes. Pick two and weigh one against one, if one's heavier, you have it, if not of the three remaining, pick two and weigh one against one, if one's heavier, that's the one, if not, then the one you didn't put in the scale is the one
