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?

In one of the popular batman series movie "Batman Forever", there was a riddle that goes like "Tear me off and then scratch my head and I was red then and now I am back. Who am I?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?

Can you solve the equation by finding the value of
A) Horse
B) Cowboy boot
C) Horseshoe

In the Picture?

Can you find out which options fits best with the missing column?

What has lots of eyes, but can’t see?

Which city is three-fifths chick two third cat and 50% goat?

Find the missing number in the sequence below:

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.