Question

Find the next number in the number sequence 1, 2, 4, 8, 16, ...

Answer 1

1·2 = 2
2·2 = 4
4·2 = 8
8·2 = 16
16·2 = 32
32·2 = 64
64·2 = 128
128·2= 256
.
.
.