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                                    You have none identical balls and among them one is defective as it weighs more than the rest .you are provided with a physical balance .what will be the minimum number of times you should use the physical balance to figure out the defective ball | 
                            
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Answer»  You have none identical balls and among them one is defective as it weighs more than the rest .you are provided with a physical balance .what will be the minimum number of times you should use the physical balance to figure out the defective ball  | 
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