There are 9 balls that are identical. Only one ball is heavier than the rest. You also have a two-armed scale with which to measure the weight of the balls. Find the heavier ball by using the scale only twice.
Like (0) Dislike (0)
There are 9 balls that are identical. Only one ball is heavier than the rest. You also have a two-armed scale with which to measure the weight of the balls. Find the heavier ball by using the scale only twice.
Your Comment