Spot 5 differences in two Christmas tree 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.

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

Why is the longest human nose just 11 inches?

What is always in front of you but can’t be seen?

Count the number of lines in the image below ?

What is full of holes but still holds water?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.