Solve the equation in the image by looking at the pattern closely.

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

What is black when you buy it, red when you use it, and gray when you throw it away?

The richest man in the city Mr Rechard is kidnapped. James Bond is appointed to the case. At the crime scene, a note is found written by Mr Richard. The note read:

"First of January, Fourth of October, Fifth of March, Third of June."

James Bond knew that somehow, the killer's name was hidden in the note. The following were the suspects:

Jack Richard, the son and the heir of property.
John Jacobson, the employee of Richard.
June Richard, the wife of Richard.

James Bond took only a few moments to deduce the killer's name. Can you tell who was the killer?

What makes this number unique: 8,549,176,320?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

As a whole I am both
safe and secure.

Behead me and I become
a place of meeting.

Behead me again and I am
the partner of ready.

Restore me, and I become
the domain of beasts.

What am I?

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

Buy me, smell me or deliver me, I do not change.

Who am I?

Which Burger Is Different in below image?