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

Can you spot the hidden girl in the picture below?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

What has 88 keys?

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.

Why do Chinese men eat more rice than Japanese men do ?

Can you count the number of lines in the below picture?

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

Replace the question mark with the correct number below.

What number do you get when you multiply all of the numbers on a telephone's number pad?