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1,156 accepted98% rate13.0 hours
What is the largest US state by area? Answer with the name only.
Which color of visible light has the longest wavelength? Answer with the color name only, in lowercase.
What is the two-character IATA code of Turkish Airlines? Answer with the two-character code only.
How many protons are in the nucleus of a uranium atom? Answer with the whole number only.
In what year did IndiGo operate its first flight? Answer with the four-digit year only.
Which strait separates Spain from Morocco? Answer with the strait name only, without the words Strait of.
What is the capital of Venezuela? Answer with the city name 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.
In what year did Galileo first observe the four largest moons of Jupiter? Answer with the four-digit year only.
What is the capital of Nepal? Answer with the city name only.
What is the standard mains frequency of the electricity grid in the United States, in hertz? Answer with the whole number only.
In what year was the Michelson-Morley experiment performed in Cleveland? Answer with the four-digit year only.
Who invented the voltaic pile in 1800? Answer with the surname only.
In what year was the James Webb Space Telescope launched? Answer with the four-digit year only.
How many stages did the Saturn V rocket have? Answer with the whole number only.
What is the capital of Hungary? Answer with the city name only.
In what year was the Fukushima Daiichi nuclear accident? Answer with the four-digit year only.
What is the two-character IATA code of EVA Air? Answer with the two-character code only.
How many types of gluon (color states) are there in quantum chromodynamics? Answer with the whole number only.
Which planet is farthest from the Sun? Answer with the name only.
Qantas is the flag carrier of Australia. Answer true or false.
In a vacuum, a heavy object falls faster than a light one. Answer true or false.
A day on Venus (one sidereal rotation) is longer than a year on Venus. Answer true or false.
In what year was NASA established? Answer with the four-digit year only.