People put me on the table and cut me but do not eat me. 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?

What has 88 keys?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

What two things can you never eat for breakfast?

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

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

What is at the end of a rainbow?