Can you replace the question mark with the correct number?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

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

A man is found unconscious in front of a store at two in the morning. His head is bleeding and there’s a brick laying next to him. When the police arrive, they carry the man to jail. Why did they arrest him?

What can you catch but never throw?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

In one of the popular batman series movie "Batman Forever", there was a riddle that goes like "Tear me off and then scratch my head and I was red then and now I am back. Who am I?

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?

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