Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

Paul's height is six feet, he's an assistant at a butcher's shop and wears size 9 shoes. What does he weigh?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

What does this mathematical rebus means ?

What question can you never answer yes to?

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?

What has many keys but can’t open a single lock?

On a bus, there is a 26-year-old pregnant lady.
A 30-year-old policeman.
A 52-year-old random woman.
And the 65-year-old driver.

Who is the youngest?

Find out the missing number in the picture attached: