Time for a workout P2

What Word is identified 의해 this rebus?

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Answer to #1: The answer is 2. First, divide the coins into 3 equal piles. Place a pile on each side of the scale, leaving the remaining pile of 3 coins off the scale. If the scale does not tip, 당신 know that the 6 coins on the scale are legitimate, and the counterfeit is in the pile in front of you. If the scale does tip, 당신 know the counterfeit is in the pile on the side of the scale that raised up. Either way, put the 6 legitimate coins aside. Having only 3 coins left, put a coin on each side of the scale, leaving the third in front of you. The same process of elimination will find the counterfeit coin.