Home » Classic Riddles » What is black when you buy it, red when you use it, and gray when you throw it away?

Share with


Facebook Comment

You may also like..

A boy presses a side of a blue pencil to a side of a yellow pencil, holding both pencils vertically. One inch of the pressed side of the blue pencil, measuring from its lower end, is smeared with paint. The yellow pencil is held steady while the boy slides the blue pencil down 1 inch, continueing to press it against the yellow one. He returns the blue pencil to its former position, then again it slides down 1 inch. He continues until he has lowered the blue pencil 5 times and raised it 5 times- 10 moves in all. Supposed that during this time the paint neither dries nor diminishes in quantity. How many inches of each pencil will be sneared with paint after the tenth move?

0 0

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

1 0
Previous      Next