3 v3 with 2 aside. Comment 3 v3 with 2 aside. This will confirm which group the odd ball is in. Once confirmed balance 2 more from that group, which will show directly or indirectly which the odd ball out is. So 2 Weighings Reply
3 v3 with 2 aside.
This will confirm which group the odd ball is in. Once confirmed balance 2 more from that group, which will show directly or indirectly which the odd ball out is.
So 2 Weighings