You can see it everyday, But cannot touch it at will. What is it?

What goes up but never comes down?

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

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?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

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

A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

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?