Multiple choice general knowledge

What are the next 2 numbers in this sequence? 1, 1, 2, 3, 5, 8, _, _

  1. 11

  2. 13

  3. 15

  4. 19

  5. 21

Reveal answer Fill a bubble to check yourself
B,E 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. Continuing this pattern: 5+8=13, and 8+13=21. Therefore, the next two numbers are 13 and 21, which correspond to options B and E.