maaaary

1. divide 6 and 6, both sides will not equal1 @# h8 j( K; u! _
2. take any side of the 6, divide then 3 and 3, again both sides will not equaltvb now,tvbnow,bttvb; n7 c: ~* q/ S( u
3. take any 2 and weigh them" |7 T" Z) D& i
if they equal, the one left is the ball.