If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?
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?
That attorney is my brother, testified the accountant.
But the attorney testified he didn't have a brother.
Who is lying?
Replace the question mark with the correct number below.
A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing.
Which other pages won't be there?
In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?
Who can jump higher than a Mountain?
Can you find the hidden animal in the picture below?
How could a baby fall out of a twenty-story building onto the ground and live?
A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?
What does the below image rebus riddle means ?
Jigsaw puzzles soared in popularity during the great depression, as they provided a cheap, long-lasting, recyclable form of entertainment.