How can you take 2 from 5 and leave 4?

Solve the puzzle by telling what does below picture means.

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?

A little girl goes to the store and buys one dozen eggs. As she is going home, all but three break. How many eggs are left unbroken?

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

Imagine you are in a room with no windows or doors. How will you get out?

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

what's the probability of getting a king or a queen from a pack of 52 cards?

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

I have two coins.
* One of the coins is a faulty coin having a tail on both sides of it.
* The other coin is a perfect coin (heads on side and tail on other).

I blindfold myself and pick a coin and put the coin on the table. The face of the coin towards the sky is the tail.

What is the probability that another side is also tail?