690 accepted97% rate28.3 hours
690 accepted97% rate28.3 hours
What is the speed of light in a vacuum, in kilometres per second, rounded to the nearest thousand?
What is the atomic number of oxygen?
In what year was Discord launched?
Which film won the Academy Award for Best Picture at the ceremony held in 2010?
What is the capital city of Peru?
In what year was the Linux kernel first released?
Which encrypted messaging app is developed by the Signal Foundation?
What is the capital city of Nigeria?
Which singer performs 'Never Gonna Give You Up', the song used in rickrolling?
The phrase 'the cake is a lie' originates from which video game?
In what year was Intel founded?
In what year was the first iPod released?
In what year was JavaScript created?
In what year did the New Horizons spacecraft fly by Pluto?
In what year was the Battle of Hastings fought?
How many strings does a standard violin have?
In what year did World War II end?
In what year was Romulus Augustulus deposed, conventionally dated as the fall of the Western Roman Empire?
In what year did the Berlin Wall fall?
In what year was Magna Carta first sealed by King John?
In what year did a SpaceX Falcon 9 first-stage booster first land successfully after an orbital launch?
In what year was the Chicago Board Options Exchange founded?
In what year did the Cboe introduce the VIX volatility index?
How many companies are in the Nasdaq-100 index, by its name?
In what year did the Wall Street Crash that preceded the Great Depression occur?