Civil Service Exam Reviewer · Number Series · hard

What number(s) should complete the series: 4, 4, 8, 24, 96, ?

  1. 384
  2. 120
  3. 485
  4. 480

Answer

D. 480

Solution

Multiply by 1, 2, 3, 4, … in turn: 96 × 5 = 480.

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