Civil Service Exam Reviewer · Number Series · medium

What number(s) should complete the series: 3/7, 4/8, 5/9, 6/10, ?

  1. 7/12
  2. 7/11
  3. 8/11
  4. 6/11

Answer

B. 7/11

Solution

Numerator and denominator each increase by 1: 7/11.

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