Question

Choose which one you believe doesn't belong.

(Explain why you chose the answer above)
1, 1, 2, 3, 5, 8...
2, 4, 8, 16...
-1, 1, 3, 5, 7...
100, 99, 98, 97...

Answer 1

The first one

Explanation:

The second one is multiplied by 2 every time, the 3rd is increased by 2 every time, the 4th is decreasing by 1 every time, but the first stays the same, adds 1, 2, and then 3.