I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

A bomb exploded in a room full of married couples and no one died. How?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Which wheel of car does not rotate when you turn your car right?

I shave every day, but my beard stays the same. What am I?

Why despite killing dozens of people Charley and Wilma were not punished?

A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking breakfast. The Gardener was picking vegetables. The Maid was getting the mail. The Butler was cleaning the closet. The police instantly arrested the murderer. Who did it and how did they know?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?