posted 8 years ago
Hi

Just one puzzle to puzzle you guys.

I have five stack of 100 coins each. each coin weighs 10 gm in 4 stack and in one stack of coin, each coin weight 9 gm.

I have one weighing SCALE. In how many minimum steps, will you be able find the 9 gm coins stack?

[ June 19, 2007: Message edited by: Gunjan Kumar ]