I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

You enter your friend's room. He is not in his room. Although you see that on the bed there are two dogs, five cats, two giraffes and three pigs. Also, a couple of chickens and ducks are flying in the room.

Calculate the number of legs standing on the floor.

Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

Three ants are going up a hill, one behind the other. The last ant then says to the other ants, 'There is an ant behind me!'' How come?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?