400 accepted98% rate20.8 hours
400 accepted98% rate20.8 hours
Queen Elizabeth II sat alone at Prince Philip's funeral in April 2021 because of COVID-19 rules. Answer true or false.
The RECOVERY trial found that hydroxychloroquine reduced deaths in hospitalised COVID-19 patients. Answer true or false.
On what day of March 2020 did the US declare a national emergency over COVID-19? Answer with the day of the month as a whole number only.
In what year were the postponed Tokyo 2020 Summer Olympics held? Answer with the four-digit year only.
What is the medical term for the loss of the sense of taste? Answer with one word only, in lowercase.
In what year did the WHO introduce Greek-letter names for SARS-CoV-2 variants? Answer with the four-digit year only.
What was the name of the US Navy hospital ship sent to New York City in March 2020? Answer with the ship name only, without 'USNS'.
In which country is the Super-Kamiokande neutrino detector located? Answer with the country name only.
What is the longest river in South America? Answer with the name only.
In which ocean is the Mariana Trench? Answer with the name only.
What is the nearest large spiral galaxy to the Milky Way? Answer with the name only.
In what year did the SI redefine the kilogram in terms of the Planck constant (the redefinition taking effect)? Answer with the four-digit year only.
Who discovered X-rays in 1895? Answer with the surname only, in plain letters without diacritics.
Penguins are native to the Arctic. Answer true or false.
Which pigment gives plants their green colour? Answer with the pigment name only, in lowercase.
Which WhatsApp co-founder was born in Ukraine? Answer with the surname only.
In what year did WeWork file for Chapter 11 bankruptcy? Answer with the four-digit year only.
In what year did Google acquire YouTube? Answer with the four-digit year only.
Berkshire Hathaway has never split its Class A shares. Answer true or false.
In which Chinese city is Tencent headquartered? Answer with the city name only.
In what year was the Dutch East India Company (VOC) founded? Answer with the four-digit year only.
In what year did the S&P 500 first close above 5,000? Answer with the four-digit year only.
Which company became the first US company to reach a $1 trillion market value, in August 2018? Answer with the company name only, one word.
Which UK Prime Minister's government announced the September 2022 'mini-budget' that set off a gilt market crisis? Answer with the surname only.
In what year was the Sarbanes-Oxley Act passed? Answer with the four-digit year only.