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 far can you walk into the woods?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

Find the next number in the series below

21 32 54 87 131 ?

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

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

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

I add 5 to 9 and get 2. The answer is correct, so what am I?