Multiple choice softskills creativity

Which number should come next in the series? 1 - 1 - 2 - 3 - 5 - 8 - 13

  1. 21

  2. 8

  3. 13

  4. 26

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

This is the Fibonacci sequence where each term is the sum of the two preceding terms: 1+1=2, 1+2=3, 2+3=5, 3+5=8, 5+8=13. The next term is 8+13=21.