IMD #1067online
389 accepted97% of judged
How many sides does a hexagon have?
What is the boiling point of pure water at standard sea-level pressure, in degrees Celsius?
In what year was Amazon founded?
How many amendments make up the United States Bill of Rights?
How many keys are on a standard modern piano?
How many minutes are in one day?
What is the atomic number of carbon?
In what year was the United States Constitution signed?
In what year was the Battle of Hastings fought?
How many states are in the United States?
How many bones are in the typical adult human skeleton?
In what year did the first Apple iPhone go on sale?
In what year did Christopher Columbus first reach the Americas?
In what year did World War II end?
In what year did the RMS Titanic sink?
In what year did the Berlin Wall fall?
How many Olympic gold medals is Usain Bolt officially credited with, after the 2008 4x100 m relay medal was withdrawn?