There's no question about it, McDonald's is the most successful restaurant in the history of the world. The company isn't worth millions, but billions, nearly $150 billion, and that number keeps ...

If you love solving puzzles and tricky riddles, this brain teaser is perfect for you! Brain teasers add a creative twist to ...

Seven segments. Set by Katie Steckles. An alarm clock has four digits. In each of these digits, up to seven segments light up in order to display numbers. When the time change ...