Multiple choice general knowledge

5 11 9 15 13................

  1. 15

  2. 17

  3. 18

  4. 19
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The pattern alternates: add 6, subtract 2. 5+6=11, 11-2=9, 9+6=15, 15-2=13, 13+6=19. The operations are (+6, -2) repeating.

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