What is the below Rebus indicate?

What demands an answer, but asks no questions

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

What number divided by 4 is the same as that number minus 4?

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???

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

It was a dark stormy night and a couple were in a car driving madly to a city. The car broke down and the husband had to go get help from someone who spoke his language. He was afraid to leave his wife alone in the car so he locked the car before leaving. When he came back, the car was in the same state as he had left it but his wife was dead, there was blood on the floor and there was a stranger in the car. What happened?

Find the next number in the series below.

6 18 270 72090 ?

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

Explain?

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat