It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Can you move 2 matchsticks to form four equal sized squares.

A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

You are an expert on paranormal activity and have been hired to locate a spirit haunting an old resort hotel. Strong signs indicate that the spirit lies behind one of four doors. The inscriptions on each door read as follows:

Door A: It's behind B or C
Door B: Its behind A or D
Door C: It's in here
Door D: It's not in here

Your psychic powers have told you three of the inscriptions are false, and one is true. Behind which door will you find the spirit?

What has a bottom at the top?

If in a code language, DISTANCE is written as IDTUBECN and DOCUMENT is written as ODDVNTNE, the how will THURSDAY be coded as in the same language?

I am an odd number. Take away a letter and I become even. What number am I?

I have no life, but I can die. What am I?

How is a fly different from a mosquito?

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?