wingonwong

take out 10 balls and 5 in each side
4 z$ v$ y0 s4 P, p. N4 ^if both side balance mean the other 2 balls one of them must be the heavy one then just take them to weight will find out which one is heavier.5.39.217.77& m' I9 a3 V: k$ Y1 Y8 U

8 {3 M4 N. h: [# g6 Dtvb now,tvbnow,bttvbif the heavy ball is inside the 10 balls, take out 4 balls from the heavier side which had 5 balls to weight 2 balls in each side.公仔箱論壇9 x$ x- z2 E# S; w- }; G! K! Z8 a
if both side balance, which mean the one left is heavy one if not, just take the heavier side to weight will find out which one is the heaviest one.' K- {6 [3 g# G7 A
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