How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

A hen, a dog, and a cat are stolen. Three suspects are arrested named Robin, Steve, and Tim. The police are sure that all of them stole one of the animals but they don't know who stole which animal.

Sherlock Holmes is appointed to identify and is provided with the following statements from the investigation.

Robin - Tim stole the hen
Steve - Tim stole the dog
Tim - Both Robin and Steve are lying. I neither stole a hen nor a dog.

Sherlock is somehow able to deduce that the man who stole the cat is telling a lie and the man who stole the hen is telling truth.

Can you help him find out who stole which animal?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

When does a USA Potato change its nationality?

Guess the hidden movie name?

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?

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?