Answer:
What has many keys but can't open a single lock?
I am an odd number. Take away one letter and I become even. What number am I?
I have a head but never weeps. I have a bed but never sleeps. I can run but never walks. I have a bank but no money. What am I?
I like to twirl my body but keep my head up high. After I go in, everything becomes tight. What am I?
I start new then become old. Start clean but become dirty. I usually start big then become little. What am I?
The answer I give is yes, but what I mean is no. What was the question?