Answer:
It's equally comfortable in an orchestra and a geometry textbook. What is it?
A man shot two arrows at its center and missed both times, but using a sword swung once at its center and hit it twice.
What turns everything around but does not move?
You can spin, wheel and twist. But this thing can turn without moving.
What can be heard and caught but never seen?
I start with T end with T and within me is T.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?