I taste better than I can smell. Who am I?

There is something which is always coming but never arrives?

How can you leave a room with two legs and return with six legs?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

A fresher was sitting in an interview. The interviewer said, "This is the last question of your interview. Tell me the accurate position of the centre of this table where your resume is kept."

How can he answer this question? What will you have answered to such a question?

It is always ahead of me yet I can never see it. What is it?

I have eight fingers and two thumbs but I do not live. What Am I?

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?

Can anyone tell me a word in the English dictionary which has a silent 'z'?