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

What is so fragile that saying its name breaks it?

What runs around the whole yard without moving?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

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?

What has 88 keys?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. 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 do you answer even though it never asks you questions?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?