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?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

I don't get anymore wetter, no matter how much rain falls on me.

I am white when I am dirty, and black when I am clean. What am I?

He does not have any heart but still, He manages to live.
If you kill him, you will eventually die but yet you kill him.
He cannot run, who is He?

What is the Surname of Barbie Doll?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months

Why 1729 is a magic number? Answer Logically.