Answer:
What word when read from left to right is a ruler, but when read from right to left is a servant?
I have skin, more eyes than one. I can be very nice when I am done. What am I?
Cold head and feet; round as a ball; always turning around myself.
What belongs to you but others use it more than you do?
I get paid when I drive away my customers. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?