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?

Solve the mathematical equation in the picture below.

There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

If an electric train is travelling south, then which way is the smoke going?

Imagine you are in a room with no windows or doors. How will you get out?

Which is the smallest number that you can write using all the vowels exactly once?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

What is red and smells like blue paint?