TRICKY ONE: for trick lovers? - snooker ball weight problem
On a table is 9 balls, they are all red. They all look the same. A 9-ball is heavier than the others. Through a series of weights (where u can the balls shown on each side of the balance sheet), the number of how many steps or less leads, you will discover the heaviest.
Snooker Ball Weight Problem TRICKY ONE: For Trick Lovers?
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