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.

Why is the longest human nose just 11 inches?

I am sure no one can have two things for dinner. what are they?

Through your logical capabilities, can you make 7 an even?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

Why is Saturday stronger than Monday?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

I welcome the day with a show of light, I stealthily came here in the night. I bathe the earthy stuff at dawn, But by noon, alas! I'm gone.