An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

What number divided by 4 is the same as that number minus 4?

A man is found unconscious in front of a store at two in the morning. His head is bleeding and there’s a brick laying next to him. When the police arrive, they carry the man to jail. Why did they arrest him?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

I don't get anymore wetter, no matter how much rain falls on me.

What kind of band never plays music?

There are 3 apples in the basket and you take away 2. How many apples do you have now?