Buy me, smell me or deliver me, I do not change.

Who am I?

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

Move three sticks of the spiral below to form a square.

What kind of band never plays music?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?

What do you get if you add 2 to 100 four times?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?