S

Sonali Mishra • 4.53K Points
Extraordinary Reasoning

Q. 13, 29, 15, 26, 17, 23, 19, ... choose which pair of numbers comes next?

  • (A) 21, 23
  • (B) 20, 21
  • (C) 20, 17
  • (D) 20, 17 D. 25, 27
  • Correct Answer - Option(B)
  • Views: 70
  • Filed under category Reasoning
Explanation by: Sonali Mishra
Here, there are two alternating patterns, with every other number following a different pattern. The first pattern begins with 13 and adds 2 to each number to arrive at the next; the alternating pattern begins with 29 and subtracts 3 each time.

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