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

Which is heavier: a ton of bricks or a ton of feathers?

Can you solve the maths in the below-given picture equation?

When is the top of a mountain similar to a savings account?

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

There's a day, that comes around once a year.
To celebrate the man, you hold dear.
He gave you life, love and will pick you up if you fall.
When it comes to guys like him, He's the best of all.
Who is he?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

With the help clues provided in the image, can you find the 5 digit key?

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?