Multiple choice general knowledge math & puzzles

3-4-6-8-12-14-?

  1. 20

  2. 17

  3. 18

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

The sequence follows a pattern of adding 1, 2, 2, 4, 2... or more simply, it is (Prime Numbers + 1): 2+1=3, 3+1=4, 5+1=6, 7+1=8, 11+1=12, 13+1=14. The next prime is 17, so 17+1=18.

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