Multiple choice general knowledge math & puzzles

0,1,3,6,?,15

  1. 10

  2. 11

  3. 12

  4. 13

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The sequence increases by consecutive integers: 0+1=1, 1+2=3, 3+3=6. Following this, 6+4=10, and 10+5=15. Thus, the missing number is 10.