Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

I am beautiful, up in the sky. I am magical, yet I cannot fly. To people I bring luck, and to some people, riches. The boy at my end does whatever he wishes. What am I?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

John was piloting a plane behind a car but was never able to overtake it. Why?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

If an electric train is travelling south, then which way is the smoke going?

If eleven plus two equals one, what does nine plus five equal?

I am a seven-letter word but if you remove four of my letters I will have one left. What word 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 ?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?