who can't figure out??????it's just basic math, primary school kid should already know it [-Xtvb now,tvbnow,bttvb4 F( h( ~0 o5 x0 I! w4 }( Q
6 \3 m) ?# h' `( m1 N5 pwww3.tvboxnow.com1st: 6 vs 6, find out which side is heavier
N5 R; n4 g N2nd: from the heavy side, 3 vs 3, find out which side is heavier4 w4 N( ]6 u# u7 P4 U
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 |