Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

Decode the movie name from the below picture?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

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?

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

If two's company, and three's a crowd, then whats four and five ?

What's the only room from which no one can enter or leave

Why do we preferably have round manhole covers and not square ones?

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.