11 8 16 32.64 3 Supply the next three letters or combination of numbers in the following attem A 128, 256 512 B 120 250 500 12.27. 29 31.33 A 33 35 37 B.35.37.39 13 12 17 22.27 A. 32.37 42 B 34 38 40 14 2/3 3/4 4/5 A 5/6 617.718 8 616.77.88 Zo Z AZ Z Z 15. Z 23 25 B.Z.Z.