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 have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

What number divided by 4 is the same as that number minus 4?

Can you find out the remainder when 3^300 is divided by 5?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Akbar called Birbal and asked him to draw a line on the floor. He asked Birbal to make that line smaller without erasing it. Birbal smiled and did it before Akbar could blink his eyes.

How did he managed to do it?

What English word has three consecutive double letters?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?