Civil Service Exam Reviewer · Number Series · easy

What number(s) should complete the series: 1, 4, 9, 16, 25, ?

  1. 30
  2. 32
  3. 36
  4. 49

Answer

C. 36

Solution

The series is the perfect squares 1², 2², 3², 4², 5², 6²: the next term is 6² = 36.

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