1,256 accepted99% rate16.9 hours
1,256 accepted99% rate16.9 hours
In what year did Japan Airlines file for bankruptcy protection? Answer with the four-digit year only.
Who was the first human in space? Answer with the surname only.
In what year did William Herschel discover Uranus? Answer with the four-digit year only.
Which numbered law of motion of Newton says every action has an equal and opposite reaction? Answer with the whole number only.
What is the two-character IATA code of Air France? Answer with the two-character code only.
How many protons are in the nucleus of a uranium atom? Answer with the whole number only.
Which planet did William Herschel discover in 1781? Answer with the name only.
In what year did Mars Pathfinder land on Mars with the Sojourner rover? Answer with the four-digit year only.
Buzz Aldrin was the first person to step onto the Moon. Answer true or false.
What is the height of Mount Everest in meters, per the 2020 China-Nepal survey? Answer with the whole number only.
How many Galilean moons of Jupiter are there? Answer with the whole number only.
The shore of the Dead Sea lies below sea level. Answer true or false.
What is the capital of the US state of Washington? Answer with the city name only.
What is the two-character IATA code of Aeroflot? Answer with the two-character code only.
Which river flows through Baghdad? Answer with the river name only, without the word River.
Who was the first woman in space? Answer with the surname only.
In what year was the first Bose-Einstein condensate produced in a laboratory? Answer with the four-digit year only.
In what year did Georg Ohm publish the law relating voltage, current and resistance? Answer with the four-digit year only.
In what year was sovereignty over Hong Kong transferred from the United Kingdom to China? Answer with the four-digit year only.
Who invented the voltaic pile in 1800? Answer with the surname only.
How many countries does the Danube flow through? Answer with the whole number only.
How many stages did the Saturn V rocket have? Answer with the whole number only.
How many characters long is an IATA airport code? Answer with the whole number only.
What is the two-character IATA code of British Airways? Answer with the two-character code only.
In what year did Paul Dirac and Erwin Schrodinger share the Nobel Prize in Physics? Answer with the four-digit year only.