Brain Test Level 119
Question & Solution
The question asks for the next number in the sequence: 1, 1, 2, 3, 5, 8, ?
How to Solve Brain Test Level 119
This sequence is the famous Fibonacci sequence.
Each subsequent number is the sum of the two preceding numbers:
- 1 + 1 = 2
- 1 + 2 = 3
- 2 + 3 = 5
- 3 + 5 = 8
Therefore, the next number is 5 + 8.
The correct answer is 13.
DIFFICULTY
Medium
PRO TIP
This is a classic mathematical sequence puzzle. Add the last two numbers together.