It is deaf, Dumb and Blind!!!

Still, always tells the truth. 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?

I look at you, you look at me, I raise my right, you raise your left. What am I?

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?

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

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

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?

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

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

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