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We have a scale and 7 balls. 1 ball is heavier than all the
rest. How to determine the heaviest ball with only 3
possible weighing attempts?

Answer Posted / kiran

I think its impossible to answer this with CERTAINTY...we
could get a right answer but we cannot GUARANTEE a correct
answer ALWAYS...

Best i can get to is guarantee an answer in 4 comparision...

Is This Answer Correct ?    1 Yes 5 No



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