What will you call your mother's brother's brother-in-law?

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.

I am lying and I always lie. Tell me whether I am lying or telling the truth.

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

It begins where the time ends.
Its second is an expression of surprise.
Its third is a question.
Its fourth is urinate.
It ends with a drink.

Which country it is?

What building has the most stories?

Solve the rebus riddle in the picture below.

Check out the number list below and find what number comes next in the sequence.

111 , 113 , 117 , 119 , 123 , 137 , ?

The Little ant seems to be always confused. Do you know why?

Can you find the mistake in the below statement?