The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

Rob is taller than Edwin, and Jurgen is shorter than Rob.
Of only one of the following statements, we now certainly know it is correct:

A.Edwin is taller than Jurgen
B.Jurgen is taller than Edwin
C.It cannot be determined if Jurgen or Edwin is the tallest.

What always comes into a house through the keyhole?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Can you write down eight eights so that they add up to one thousand?

Can you count the number of triangles in the picture below?

The Little ant seems to be always confused. Do you know why?

Which word does the below Plexor means ?

Find the 8 in the below-given Image.

I left my campsite and hiked south for 3 miles. Then I turned east and hiked for 3 miles. I then turned north and hiked for 3 miles, at which time I came upon a bear inside my tent eating my food! What colour was the bear?