Can you count the number of triangles in the given figure?

Can you replace the question mark with the correct number?

John was so frustrated to be the suspect of being a sleeper terrorist that he shoot himself right between the eyes with a revolver in his toilet. The revolver and the bullets were accurate. Minutes later John walks out of the toilet unharmed.
How can this be possible?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Can you quickly find which two matchstick figures are identical?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

What is so fragile that saying its name breaks it?

French Police inspects a room where there are no windows, no doors, no tables and is almost empty expect there is just a puddle of water. They found a dead man who obviously hung herself from the ceiling, but they are not able to figure out how this had happened.

John and Jacob entered the crime scene and easily able to solve the case.

How did the man die?

Look at the picture and find out which square is not linked with any of the other squares.