Why are all black people so quick ?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

This was asked in an interview with Coa-Cola.

The interviewer has given me 100 marbles(50 white and 50 black) and two empty boxes.
He then told me that he will leave the room and i need to place all the marbles in two boxes.

And When he come back, he will draw a marble from any of the two box and if the marble is white I will be hired.

Also
* No box can be empty.
* All 100 marbles must be placed in one of the two boxes.

So what should I have done?

Which is the correct shadow of the bird?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

There were five men at church, and it started raining while they were outside. The four that ran still got wet, but the one that was still stayed completely dry. Why did he stay dry?

How can you throw a ball as hard as you can and have it come back to you even if it doesn't hit anything there is nothing attached to it and no one else catches or throws it.

While sitting in the Car, John suddenly finds that one of the wheels was missing. John noticed that a killer is approaching towards him. John cannot get out of the car.

How will John escape?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?