Question

What is the next binary number (sequentially) after 1011000?

Answer 1

1 = 1 in binary, 10 = 2 in binary, 11 = 3 in binary, 100 = 4, 101 = 5, 110 = 6, 111 = 7, 1000 = 8.

Next number in the sequence = 1001 which is 9 in binary