Puzzle 1
There are 20 boxes, each box containing anywhere from 1 to 10 balls. No more than two boxes contain same no of balls. Each ball weighs 100gm. One of the boxes contains all defective ball/balls(each defective ball weigh 99 gm) You are given an electronic weighing machine. In how many minimum weighs can you determine which box has defective balls?
There are 20 boxes, each box containing anywhere from 1 to 10 balls. No more than two boxes contain same no of balls. Each ball weighs 100gm. One of the boxes contains all defective ball/balls(each defective ball weigh 99 gm) You are given an electronic weighing machine. In how many minimum weighs can you determine which box has defective balls?
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