During which month do people sleep the least?
My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?
How many letters are in the alphabet?
It can be easily calculated that the digits 0 to 9 can be arranged into 3628800 distinct ten-digit numbers. But do you know how many of these numbers are prime?
What is the riddle which can be asked all day with a different correct answer each time.
The dirtier I get, the whiter I look. Who am I?
I have a head like a cat and feet like a cat, but I am not a cat. What am I?
What is more useful when it is broken?
John was piloting a plane behind a car but was never able to overtake it. Why?
Give it food and it will live; give it water and it will die.
A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?
The word ladder puzzle was invented by Lewis Carroll, author of Alice’s Adventures in Wonderland.