Move four matchsticks to the below square to form three squares?

What is the next shape from answers A, B, C, and D figure?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

I am the fastest animal but cannot climb the tree. What am I?

There is a place where if I stand up straight, I will still be considered sideways.

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?

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.

How many times do a clock's hands overlap in a day ?

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?