What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

You can see it everyday, But cannot touch it at will. What is it?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

Name a key which is hardest to turn.

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?

can you solve the below rebus puzzle?

Vin Diesel is pulling a theft and has planned to run away with all the cash kept in the safe. But the only way to open the safe is the 13 character password. He has a set of five clues given to him by a trustworthy source.

Exactly two of the below statements are false.
The password is contained within this sentence.
The password is not in this hint.
The password is within only one of these statements.
At least one of the above statements is a lie.

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

How many triangles do you see in the picture puzzle below?

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?