Civil Service Exam Reviewer · Number Series · hard

What number(s) should complete the series: 2, 2, 4, 8, 14, 26, ?

  1. 40
  2. 48
  3. 49
  4. 52

Answer

B. 48

Solution

Each term is the sum of the three before it: 8 + 14 + 26 = 48.

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