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

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

When it's bad luck to meet a black cat?

There are forty elephants and they have forty-fore heads. How can this be possible?

A man looks at a painting in a museum and says, “Brothers and sisters I have none, but that man’s father is my father’s son.” Who is in the painting?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

As a whole I am both
safe and secure.

Behead me and I become
a place of meeting.

Behead me again and I am
the partner of ready.

Restore me, and I become
the domain of beasts.

What am I?

These types of puzzles are known as charades. What you have to do is to find two words that are referred to in the first stanza and the second stanza and put them together to form the third word in the third stanza.

Just for example, if my first refers to 'off' and my second refers to 'ice', then my whole will be the 'office'.

My first is present - future's past -
A time in which your lot is cast.

My second is my first of space
Defining people's present place.

My whole describes a lack of site -
A place without length, breadth, or height.

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?