Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.

What does the below rebus puzzle mean?

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?

A man is lying dead in a field where no one is around. His head is split open and his legs are disfigured. Near to him, there is an unopened package. No living organism can be found anywhere at the crime scene.

How did he die?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

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

A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?