Divide the 12 balls into 4 groups of 3's.
6 |: `) p. N- X9 q4 Ytvb now,tvbnow,bttvbWeigh group 1 & 2tvb now,tvbnow,bttvb: w% k7 T3 J) F
then weigh group 2 & 3
: w3 L _4 O$ F. @4 GIf the results are Equal & Equal, it means the ball with the different weight is in group 4.
" } q( X/ [, U% C3 y6 F$ RTVBNOW 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 results are Equal & Unequal, it means the ball is in group 3.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。/ u7 Y# f" D( @& t# p
If the results are Unequal & Equal, it means the ball is in group 1.9 G5 b; b! M+ @ B
If the results are Unequal & Unequal, it means the ball is in group 2.5.39.217.77( G$ |; O% t1 G
. V+ S, s7 q* v8 I6 i7 _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。Once you determine the group that contains the ball.
5 r- p7 }% Z4 i7 w! K5 q# A. M# BTVBNOW 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。Simply weigh two of the balls |