Difficult

My prefix is food. My suffix is rude. My infix comes in rounds. I keep you off the ground. What Am I?

I grow where no flower grows, where no light touches the walls, up or down, that I don't care, was here before people were.

What tastes better than it smells?

Five men were eating apples, A finished before B, but behind C. D finished before E, but behind B. What was the finishing order?

Riddles and Answers