1. 1st divide to half take the heavier out 0 P# B3 X K5 N$ ^* t/ a0 G2. 2nd take 4 balls out of 5 divide 2 groups to get the heavier out. (if is equal thn the remain is the one u looking for) 0 C! z# Y; ^7 D) G3. Same method if is not equal on 2nd try.