what does the below math rebus puzzle mean?

Why are televisions attracted to people?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

There is so small cabin inside a deep forest.
All the forest burned out to worst possible but the inside of the cabin is still the same.
However all the person inside the cabin die.

How come ?

There was a strange boy who was born before his father. How can this be possible?

How do you go from 98 to 720 using just one letter?

What breaks yet never falls, and what falls yet never breaks?

You have 10 balls with you. A friend of yours out of nowhere asks you to place those ten balls in five lines such that each of the lines has exactly 4 balls on them. He needs to check your intelligence. Prove him by doing the task.

What always comes into a house through the keyhole?

You need to arrange three 7 and mathematical symbols to form number 1?