Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?

Find the next number in the sequence

5 12 24 36 ?

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

I am white when I am dirty, and black when I am clean. What am I?

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

Explain?

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

I welcome the day with a show of light, I stealthily came here in the night. I bathe the earthy stuff at dawn, But by noon, alas! I'm gone.

What number should come in place of the question mark below?