Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

You walk into a room and see a bed. On the bed, there are two dogs, five cats, a giraffe, six cows, and a goose. There are also three doves flying above the bed. How many legs are on the floor?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

Why do we preferably have round manhole covers and not square ones?

Who has married many women but was never married?

Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

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

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?