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 is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

What word begins and ends with an E, but has only one letter?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

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

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?