Insert the missing number
2, ..., 8, 16, 32, 64, 128, 256 Choose the correct choice:
A) 6  B) 5  C) 4  D) 3  E) 8
series is 2* Previous Number.   ANSWER:4
<result>C</result>
Insert the missing number
2, ..., 8, 16, 32, 64, 128, 256