9, 11, 33, 13, 15, 33, 17, ... choose which pair of numbers comes next?
  • 119, 33
  • 233, 35
  • 333, 19
  • 415, 33
Answer:- 1
Explanation:-

Solution:
In this alternating repetition series, a random number, 33, is interpolated every third number into a simple addition series, in which each number increases by 2.

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