take out 10 balls and 5 in each side
\% b% p2 \0 w- eif 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.5.39.217.77:8898: w" @8 \1 x3 I' V
' M/ f# x: u% F: Stvb 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.( G: @2 A( X9 O1 l* B/ }/ \* \9 B
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.. [# ~; V% Y! q
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