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?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

A police officer was passing by when he saw a guy hiding. He walked up to him and genially asked, "What is your name?"

"Shut up!" the boy responded.

"Where are your manners?" asked the outraged police officer.

"Up that tree," said the boy discourteously, directing to a neighbouring tree.

You're looking for trouble, aren't you?" said the police officer.

"No, trouble is looking for me!" the boy answered solemnly.

Why is the boy behaving like this?

There is a certain crime, that if it is attempted, is punishable, but if it is committed, is not punishable. What is the crime?

A donkey is behind another donkey
I'm behind that second donkey
But there is a whole nation behind me

It is a murder you can describe in a word.

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?

Next Number in the Series,

5, 16, 49, 104, ?

Can you solve below mathematical equation?

2^1234 - 2^1233

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