How many words can a pen with half refill write?

What number when divided in half becomes zero?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

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

Solve the mathematical equation in the picture below.

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?

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

Can you identify the hidden rebus in the image below?