Answer:
I shrink smaller every time I take a bath.
I cannot be burned in fire or drowned in water. What am I?
I am black within and red without; with four corners round about. What am I?
I am not alive but I can die. What am I?
I have 24 keys but cannot open any locks. Sometimes loud sometimes soft
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.