1,056 accepted98% rate16.6 hours
1,056 accepted98% rate16.6 hours
What is the largest moon of Neptune? Answer with the name only.
How many engines did the Boeing 727 have? Answer with the whole number only.
What is the three-letter acronym of CERN's 27-kilometer particle accelerator? Answer with the acronym only.
How many regions does Italy have? Answer with the whole number only.
How many spacetime dimensions does superstring theory require? Answer with the whole number only.
What is the four-letter acronym of India's national space agency? Answer with the acronym only.
Who founded Virgin Atlantic? Answer with the surname only.
In what year was the Kepler space telescope launched? Answer with the four-digit year only.
Which airport handled the most passengers in the world in 2024? Answer with the city name only.
In what year was Qantas founded? Answer with the four-digit year only.
In what year did the Tenerife airport disaster, the deadliest accident in aviation history, occur? Answer with the four-digit year only.
In what year did Namibia become independent? Answer with the four-digit year only.
How many autonomous communities does Spain have? Answer with the whole number only.
What is the capital of Afghanistan? Answer with the city name only.
How many Nobel Prizes in Physics did John Bardeen win? Answer with the whole number only.
In what year did the Tata Group take back control of Air India from the government? Answer with the four-digit year only.
In what year did the Boeing 747 enter commercial service? Answer with the four-digit year only.
Delta Air Lines is a member of the oneworld alliance. Answer true or false.
What is the standard mains frequency of the electricity grid in continental Europe, in hertz? Answer with the whole number only.
In what year did Heike Kamerlingh Onnes discover superconductivity? Answer with the four-digit year only.
What is the IATA code of Hartsfield-Jackson Atlanta International Airport? Answer with the three-letter code only.
Airport code KEF belongs to the main international airport of which country? Answer with the country name only.
In what year was sovereignty over Macau transferred from Portugal to China? Answer with the four-digit year only.
Sydney is the capital of Australia. Answer true or false.
In what year was the core module of the Mir space station launched? Answer with the four-digit year only.