# How can it be done with least number of weighing?

There are 10 boxes. Each box has 10 cricket balls. Each ball is supposed to weigh 10lbs. By mistake one box has balls which weigh 11lbs. How do you find out which box has 11 lbs balls ?

You have do it with the least number of weighing.

You have do it with the least number of weighing.

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