How many times do a clock's hands overlap in a day ?

What is wrong in the below Picture?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

You are a thief and you are being punished for your crime. People have tied your head down on a tree with a rope that has been anchored in the ground. A candle is burning below the rope which is slowly burning it away. Just below your head, a Lion has been left loose and is waiting for you to drop down on the ground so he can have you as his lunch.

You have to survive the scenario. How will you do it?

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

Can it be possible to build a house that has all its four walls facing towards the South?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

What does this rebus mean?

O
N
C
E
TIME

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?