Answer:
My days are numbered. What am I?
I walk on 4 legs in the morning, 2 legs at noon, and 3 legs at night. What am I?
Used left or right I get to travel over cobblestone or gravel. Used up I vie for sweet success used down I cause men great duress.
A thousand wheels, but move I do not. Call me what I am, call me a lot. What am I?
I rise and fall no matter what, only at finals rest do I not budge. What am I?
The answer I give is yes, but what I mean is no. What was the question?