Which word does the below Plexor means ?

Can you quickly find which two matchstick figures are identical?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

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?

I am white when I am dirty, and black when I am clean. What am I?

Keyboard words are not in alphabetical order, Why?

The Judge knows that Alamgir was killed by his girlfriend Jasline, but the judge is unsure whether to punish her. Why?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

Can you find the key in the picture below?