Multiple choice general knowledge

Consider the following series: 3, 4, 6, 9, 13, ____ What comes next?

  1. 15

  2. 18

  3. 19

  4. 16

  5. 17
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The pattern increases by 1, 2, 3, 4, and then 5: 3+1=4, 4+2=6, 6+3=9, 9+4=13, so 13+5=18. The increment increases by 1 each step.

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