Divide the 12 balls into 4 groups of 3's.4 W& t: m& M, Q1 o; e7 M2 u# H
Weigh group 1 & 2
( B' n1 i/ ~( j% H: g7 v: o, Qthen weigh group 2 & 3tvboxnow.com0 F, d. [! l5 P6 u7 p' s
If the results are Equal & Equal, it means the ball with the different weight is in group 4.tvb now,tvbnow,bttvb4 e6 D; F+ u V9 P- g
If the results are Equal & Unequal, it means the ball is in group 3.
9 c6 d8 c2 H0 a" D! ]9 zIf the results are Unequal & Equal, it means the ball is in group 1.tvboxnow.com! ^0 Z/ B, M; b1 o
If the results are Unequal & Unequal, it means the ball is in group 2.
; ^/ Y" z8 ~& T7 D2 H9 ktvb now,tvbnow,bttvb
4 h8 m Y- S( a/ m+ C4 v* w6 l1 H5 lTVBNOW 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.
3 L! M K% F0 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。Simply weigh two of the balls |