Select the number from among the given options that can replace the question mark (?) in the following series.
13, 26, 52, 104,?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 208.
Given series: 13, 26, 52, 104,?
The logic used here is:
13 × 2 = 26
26 × 2 = 52
52 × 2 = 104
104 × 2 = 208
So, the next term in the series is 208.