Multiple choice general knowledge math & puzzles

0,1,3,6,13,?

  1. 31

  2. 27

  3. 26

  4. 32
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The pattern is: (0+1)+2=3, (1+3)+2=6, (3+6)+4=13. The logic is inconsistent. However, another pattern is (Previous * 2) + increment: 0*2+1=1, 1*2+1=3, 3*2+0=6, 6*2+1=13, 13*2+0=26. This fits the '26' answer.

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