1,126 accepted96% rate22.9 hours
1,126 accepted96% rate22.9 hours
Canada has the longest coastline of any country. Answer true or false.
Which river flows through both Vienna and Budapest? Answer with the English river name only, without the word River.
In what year was Sputnik 1 launched? Answer with the four-digit year only.
Airport code ICN belongs to the main international airport of which city? Answer with the city name only.
How many federal states (Lander) does Germany have? Answer with the whole number only.
What is the name of the nearest large spiral galaxy to the Milky Way? Answer with the one-word name only.
In what year was the first Solvay Conference on physics held? Answer with the four-digit year only.
What is the height of Aconcagua in meters, as usually cited? Answer with the whole number only.
What is the SI unit of pressure? Answer with the unit name only, in lowercase.
Emirates is headquartered in Abu Dhabi. Answer true or false.
In what year did the Airbus A321XLR enter commercial service? Answer with the four-digit year only.
What is the capital of Portugal? Answer with the English name of the city only.
Water at standard pressure freezes at how many degrees Fahrenheit? Answer with the whole number only.
What is the two-character IATA code of Korean Air? Answer with the two-character code only.
Airport code ORD belongs to the main international airport of which US city? Answer with the city name only.
In what year did Apollo 11 land on the Moon? Answer with the four-digit year only.
In what year did Galileo publish his 'Dialogue Concerning the Two Chief World Systems'? Answer with the four-digit year only.
Who discovered Pluto? Answer with the surname only.
who won the nba finals in 2025?
Who is the actor who has won the most Oscars?
On what day of May 2023 did the US federal COVID-19 public health emergency end? Answer with the day of the month as a whole number only.
N95 respirators are named for filtering at least what percent of airborne particles? Answer with the whole number only.
What is the three-letter abbreviation of the US Paycheck Protection Program? Answer with the name only.
On what day of February 2020 did the WHO announce the name COVID-19? Answer with the day of the month as a whole number only.
Who was Sweden's state epidemiologist during the pandemic? Answer with the surname only.