The number 8549176320 has a rather special characteristic. What makes it unique?
Riddle AnswerLogic Riddles
Bricks to Complete a Building
Tomorrow’s Yesterday
Spider’s Web Puzzle
A spider is trying to build a web for itself. The web built by it doubles every day.
If the spider completely built the web in 15 days, how many days did it take for the spider to build 25% of the web?
Riddle Answer