3,594 accepted98% rate57.7 hours
3,594 accepted98% rate57.7 hours
In what year was Etihad Airways founded? Answer with the four-digit year only.
In what year did Isaac Newton publish Opticks? Answer with the four-digit year only.
In what year was Emirates airline founded? Answer with the four-digit year only.
How many US states border Mexico? Answer with the whole number only.
Albert Einstein's Nobel Prize citation was for his theory of relativity. Answer true or false.
In what year did fragments of Comet Shoemaker-Levy 9 hit Jupiter? Answer with the four-digit year only.
In what year was Aeroflot founded? Answer with the four-digit year only.
How many countries share a land border with China? Answer with the whole number only.
In what year did Hawaii become a US state? Answer with the four-digit year only.
How many spacetime dimensions does M-theory have? Answer with the whole number only.
What is the largest country in the world by area? Answer with the country name only.
In what year was Zarya, the first module of the International Space Station, launched? Answer with the four-digit year only.
What is the exact defined speed of light in vacuum, in meters per second? Answer with the whole number only.
In what year did Alaska Air Group complete its acquisition of Hawaiian Airlines? Answer with the four-digit year only.
How many astronauts flew on Apollo 11? Answer with the whole number only.
Venus is the hottest planet in the Solar System. Answer true or false.
What is the two-character IATA code of KLM? Answer with the two-character code only.
In what year did the Chelyabinsk meteor explode over Russia? Answer with the four-digit year only.
In what year was CERN founded? Answer with the four-digit year only.
What is the IATA code of Paris Charles de Gaulle Airport? Answer with the three-letter code only.
In what year was KLM founded? Answer with the four-digit year only.
What is the capital of Pakistan? Answer with the city name only.
In what year was Tata Airlines, which became Air India, founded? Answer with the four-digit year only.
How many provinces does Canada have? Answer with the whole number only.
In what year did Niels Bohr publish his model of the hydrogen atom? Answer with the four-digit year only.