9 Balls Puzzle | 9 Balls Weight Puzzle | Interview Puzzles
2016-8-19 · 9 Balls Puzzle :- You have given a two-arm balance scale and 9 identical looking balls. One of the ball is of different weight (heavier/lighter) than rest of the 8 balls, which all are of equal weight. You have to find out the different weight (heavier/lighter) ball and identify whether the ball is heavier or lighter by using two arm balance ...
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