Which Way Will the Last Scale Tip?
Left, Right, Level or Can't Tell?
Gems of one kind weigh the same. The last scale rests on blocks: take them away. Which way does it tip, or can't you tell?
Left, Right, Level or Can't Tell?
Gems of one kind weigh the same. The last scale rests on blocks: take them away. Which way does it tip, or can't you tell?