How is the moon similar to a dollar?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

Why are all black people so quick ?

Who always enjoys poor health?

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?

Move three sticks of the spiral below to form a square.

A Shopkeeper collects 71 rupees in the form of 20 paisa and 25 paisa.
He collects a total of 324 coins.

Can you tell me how many number of 20-paisa and 25-paisa he got?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

Can you count the number of squares in the given picture?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.