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?

A sundial has the fewest moving parts of any timepiece. Which has the most?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

At a party, there are five people and a whole round cake lying at the centre of the table. Only four people will make a cut and take their piece and the last one will get the remaining piece on the table. How can they make sure that everyone gets a 1/5th of the piece?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

Can you identify the Oscar-winning movie from the rebus below?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

The answer I give is yes, but what I mean is no. What was the question?

What does does this rebus picture means ?

What word is represented by this rebus?