If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

Detective Rockford was jogging near the beach at 4:30 am.
He hears a sound near the shack "No Michael, Please Do not shoot me".
Next instance he heard the sound of gunfire. Rockford rushes to the shack where he finds women lying dead and a gun in close proximity of three "Doctore Lawyer and a Teacher".

Rockford immediately knew that the Lawyer has committed the crime. How?

What can you deduce from the following BrainBat?

CRY
LMKI

What is red and smells like blue paint?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

Two guards were on duty outside a barracks. One faced up the road to watch for anyone approaching from the North. The other looked down the road to see if anyone approached from the South. Suddenly one of them said to the other, "Why are you smiling?"

How did he know his companion was smiling?

The answer I give is yes, but what I mean is no. What was the question?

I add 5 to 9 and get 2. The answer is correct, so what am I?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?