Can you find the company name in the pictogram below?

A dead body is found outside a multi-story multinational company. The case is reported and a homicide detective is called on the crime scene.

He looks at the body and then towards the building. From the position of the body, it is evident that the victim committed suicide. He goes to the first floor of the building and then walks in the direction of the dead body, opens the window and toss a coin in the air.

He goes to second floor and again repeats the process. He keeps doing this till he is done on all the floors. Then he returns back to the floor and tells his team that it is a murder.

How in heaven did he deduce that?

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

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

Keyboard words are not in alphabetical order, Why?

81 x 9 = 801. What must you do to make the this equation true?

What English word has three consecutive double letters?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.