You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Which country gets ill every time?

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 it very easy to weigh a fish?

Find the number of squares in the below picture

What question can you never answer yes to?

A lion and its tamer are standing inside a cage that measures 1 unit in radius. Both of them can effortlessly run at the speed of 1 unit maximum.

1) Suppose the lion is hungry, will he be able to eat up the tamer?
2) If yes, how long can the tamer survive?

What is black when you buy it, red when you use it, and gray when you throw it away?

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

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?