take out 10 balls and 5 in each sidetvb now,tvbnow,bttvb- ]0 y/ w2 z ]7 s- e$ A
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.公仔箱論壇9 k/ ?+ b4 T, j: k' R& E
' g( Z4 H( C* P公仔箱論壇if 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.
. o' l' k: S9 B5 U7 M4 Oif 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.
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