Minimum number of weighings...
It's one. Weigh one ball on each side. If you're trying to do this in the smallest number possible, we'll, you weigh the two, one is heavier and you're done. It's only got a 25% chance of working but it's the still the minimum.
Minimum number of weighings...
It's one. Weigh one ball on each side. If you're trying to do this in the smallest number possible, we'll, you weigh the two, one is heavier and you're done. It's only got a 25% chance of working but it's the still the minimum.