What does the below rebus riddle means?

What is red and smells like blue paint?

If eleven plus two equals one, what does nine plus five equal?

what does the below rebus means?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

There are two insects on a tile. Insect X is sitting on one side of the tile (point A) and Insect Y is sitting opposite on the other side of the tile (point B). Now both of them decide to change their position and thus X starts crawling to point B and Y starts crawling to point A. When they meet and pass each other in between, X takes 20 seconds to reach B and Y takes just 5 seconds to reach A.

Can you calculate the total time each of the insects took to change their positions?

Three friends named Mr. Black, Mr. Yellow and Mr. Green enter a pub on a weekend night. They are wearing either a Black, Yellow or Green shirt.

Mr. Yellow says to them, 'Did you notice that we all are wearing different color shirts than our names?'

To this, the man who was wearing the Green shirt said. 'Wow, thats right.'

Can you identify who is wearing which colour shirt ?

If eleven plus two equals one, what does nine plus five equal?

Can you solve the below geography rebus by decoding the below rebus ?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?