You have 12 identical balls. One of them is a faulty one and this faulty ball is heavy than the rest. You are given a balance scale and have three weighs to determine which ball among the 12 is faulty one.
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View all episodesBy Hello, my name is Venu Yerram and I believe in 'Learn to teach & teach to learn'
S01E13: 12 Identical Balls
You have 12 identical balls. One of them is a faulty one and this faulty ball is heavy than the rest. You are given a balance scale and have three weighs to determine which ball among the 12 is faulty one.