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。7 j5 h1 D! F) \/ ?
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, a$ U9 S+ u3 r0 b/ _
, _$ o, K! L8 g6 k4 A. u+ Z4 [: x( FTVBNOW 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。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.
/ ~2 J1 I/ u: E' m4 j, iif 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.
. w1 }/ g/ U$ d, oTVBNOW 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。os.tvboxnow.com, R' x P) D0 z$ e/ F% l1 A; Y0 h
used less then 1 min to find out the answer.... |