There is a movie name hidden in the picture that is attached with this question. Can you find out which movie is it?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

What always comes into a house through the keyhole?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

Can you count the number of triangles in the given picture?

What is full of holes but still holds water?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?