who can't figure out??????it's just basic math, primary school kid should already know it [-Xtvb now,tvbnow,bttvb q+ ~4 E- M; Y; D; a
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1st: 6 vs 6, find out which side is heavierwww2.tvboxnow.com0 }8 t* {0 u6 W& q6 |6 s+ u
2nd: from the heavy side, 3 vs 3, find out which side is heavier
W7 W K2 {4 `, {5 S5 d& ~0 c公仔箱論壇3rd: choose 2 out of 3 from the heavier side, if they weight the same, the 1 left is the one, if not, u can see it right away the heavier ball is on the 天秤 |