What goes up but never comes down?

What is always in front of you but can’t be seen?

What word is pronounced the same if you take away four of its five letters?

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

I am a ten letters word
The first four letters have the power to rule,
Next, four-letter can be eaten.
The next three-letter represents a lady.
I can fly as well

what am I looking for?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

Can you name some countries which do not have the alphabet 'A' in them?

What do you answer even though it never asks you questions?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?