take out 10 balls and 5 in each sideTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。) T: P# V0 C8 B
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.tvb now,tvbnow,bttvb" d+ b( W" e" b! H
TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。( _% }8 b) z8 }* m; E
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.
( `% X& u3 Q( S4 {: Aif 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. z- S; q3 |" T: [ I7 C
7 E( @5 G: u9 K" N, e9 ytvb now,tvbnow,bttvbused less then 1 min to find out the answer.... |