Post #80313

Author: Starboy
Parent topic: Riddles
Link to post in topic: https://originaltrilogy.com/post/id/80313/action/topic#80313
Date created: 1-Dec-2004, 4:03 AM

I'm deciding between a logic riddle and a word riddle...

I'll do logic first.

You have 12 BB's, all identical in appearance. 1 weighs EITHER slightly more or slightly less than the other 11, which are exactly alike. You have a balance scale.

How many weighings are required to definitively identify the rogue BB? (and how)