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407 accepted95% rate5.5 hours
In what year was Nelson Mandela released from prison?
At what temperature in degrees Celsius does water boil at sea level?
Which country won the FIFA World Cup in 2010?
Which chemical element has the symbol Na?
What is the name of the 2011 song by Rebecca Black that went viral?
Which river flows through Cairo?
Who invented the World Wide Web?
What is the capital city of Argentina?
Which country is home to the Taj Mahal?
Which company makes the Xbox consoles?
Which city was the capital of the Byzantine Empire?
Which film won the Academy Award for Best Picture at the ceremony held in 1998?
In what year did Tumblr launch?
Which is the longest river in South America?
Which country won the FIFA World Cup in 2022?
In what year did The Beatles release Abbey Road?
How many periods are in an ice hockey game?
In what year was the Python programming language first released?
Which chemical element has the symbol He?
In what year was the first Harry Potter book published in the UK?
Which actor played Jack Dawson in Titanic (1997)?
Which video-sharing site did Google buy in 2006?
What is the square root of 144?
Which company created the iPhone?
What is the capital city of Vietnam?