Divide the 12 balls into 4 groups of 3's.5.39.217.77:8898- T2 Y* W# g; ?, u# D' n
Weigh group 1 & 2TVBNOW 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。- G- O$ L7 l6 ^+ a* j
then weigh group 2 & 3
# y7 X1 r, B9 ]6 KIf the results are Equal & Equal, it means the ball with the different weight is in group 4.) u; b; R3 d f" b/ Q& M( m
If the results are Equal & Unequal, it means the ball is in group 3.
9 y9 f, J* S4 U. E2 P5.39.217.77:8898If the results are Unequal & Equal, it means the ball is in group 1.- F% M5 W# H' H" x% s" `7 \5 w
If the results are Unequal & Unequal, it means the ball is in group 2.
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Once you determine the group that contains the ball.
7 W! [$ G( I. k$ z8 qTVBNOW 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 |
發表於 2007-11-15 03:54 PM
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