Answer:
I have a hundred legs but cannot stand a long neck but no head and I eat the maid's life. What am I?
my rings are not worth much but they do tell my age.
I have three heads. Cut off one I become stronger. Cut off two I become ten.
I am quick when I'm thin. I am slow when I'm fat. Wind is my worst nightmare. What am I?
I am an instrument capable of making numerous sound but cannot be touched or seen.
No matter how little or how much you use me, you change me every month.