Three Hands #19 - Istanbul - Year End Championships
Originally Posted by YEC Interview
If there are 10 bags worth of tennis balls (each bag has more than 100 of them) and one of the bags contained fake tennis balls that weighs 0.1 lb less than others. How many times do you need to weigh to figure out which bag contains the fake tennis balls?
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Abiding by one's principle is very important. One should also learn how to apologize and acknowledge a mistake.