If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

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?

Can you write down eight eights so that they add up to one thousand?

Which point will the car reach to go out?

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

I make two people out of one. What am I?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

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?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

How many sides does a circle have?