RRB NTPC · Question 11
What will be the next number in the series? 2, 5, 11, 23, 47, ?
Show answer & explanation
Answer: (A) 95
Explanation
Each term is double the previous plus 1: 2→5→11→23→47→95.
Railways PYQCBT 2 2017
RRB NTPC · Question 11
Answer: (A) 95
Each term is double the previous plus 1: 2→5→11→23→47→95.