Find the missing number in the sequence below:

How can you make a TV, a bed, a dog, and a car liquid?

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?

Can you place six X (crosses) in below board without making three in a row in any way ?

What Does this text mean:

important=important

How can you write nineteen in a manner that if we take out one, it becomes twenty?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

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?

How many words can a pen with half refill write?