6, 20, 8, 14, 10, 8, 12, ... choose which pair of numbers comes next?
  • 114, 10
  • 22, 18
  • 34, 12
  • 42, 14
Answer:- 1
Explanation:-

Solution:
This is an alternating addition and subtraction series. In the first pattern, 2 is added to each number to arrive at the next; in the alternate pattern, 6 is subtracted from each number to arrive at the next.

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