who can't figure out??????it's just basic math, primary school kid should already know it [-X2 R P& K1 Y/ B
! _; s% Z0 g ?) utvb now,tvbnow,bttvb1st: 6 vs 6, find out which side is heavier
2 g- Q/ c) z8 ?9 c# t% S8 }! E5 c公仔箱論壇2nd: from the heavy side, 3 vs 3, find out which side is heavier+ K& c9 d9 h" Y, |
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 |