What does this rebus mean?

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TIME

What time is it when an elephant sits on a fence?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

I am not a bull but I have horns.
I am not an ass but I have a pack saddle.
Wherever I go, I leave silver behind me.

Who am I?

There are two arch enemies Messi and Ronaldo who hate each other to an extreme. One day both were going together and a Jeanie appeared in front of them. Jeanie grants 3 wishes to Ronaldo and one to Messi.

Messi replied smartly 'Give me twice whatever Ronaldo demands'.

Ronaldo asked his 1st wish 'Give me 10000 billion dollars. Soon Messi gets 2000 billion dollars.
Ronaldo asked for his 2nd wish 'Give me one mansion in every country in the world. Soon Messi gets two mansions in every country of the world?

What should be Ronaldo's third wish?

I taste better than I can smell. Who am I?

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