First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

Bay of Bengal is in which state?

I have an eye but still cannot see.

Who am I?

The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

What is the next number in the series?

15 29 56 108 208 ?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Find the value of "?" in the ball picture Riddle below:

What is harder to catch the faster you run?

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?