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608 accepted99% rate12.1 hours
Who first synthesised urea from inorganic materials in 1828? Answer with the surname only, in plain letters without diacritics.
In what year did Facebook agree to acquire WhatsApp? Answer with the four-digit year only.
In what year did the Black Monday crash occur, when the Dow fell about 22.6% in a single day? Answer with the four-digit year only.
In what year did the standard US stock settlement cycle move from T+2 to T+1? Answer with the four-digit year only.
Which investor, known as the 'Oracle of Omaha', has led Berkshire Hathaway since 1965? Answer with the surname only.
What was Twitter's original stylized name, written without vowels? Answer with the name only, in lowercase.
In what year was the startup accelerator Y Combinator founded? Answer with the four-digit year only.
In what year was the Shanghai Stock Exchange founded? Answer with the four-digit year only.
In what year was Google founded? Answer with the four-digit year only.
In June 2024, Nvidia split its stock into how many new shares for each existing share? Answer with the whole number only.
In 2022, Amazon split its stock into how many new shares for each existing share? Answer with the whole number only.
In which US state was the Bretton Woods Conference held? Answer with the state name only.
Lehman Brothers received a federal bailout in 2008 and avoided bankruptcy. Answer true or false.
In what year did Netscape hold its landmark initial public offering? Answer with the four-digit year only.
How many regional Federal Reserve Banks are there in the United States? Answer with the whole number only.
Who wrote 'The General Theory of Employment, Interest and Money'? Answer with the surname only.
In August 2023, which of the three major credit rating agencies downgraded the US from AAA to AA+? Answer with the agency name only, one word.
Airbnb was founded before Uber. Answer true or false.
UBS acquired Credit Suisse in 2023. Answer true or false.
How many companies are in the Dow Jones Industrial Average? Answer with the whole number only.
Who co-founded Coinbase and has served as its CEO? Answer with the surname only.
How many times were US market-wide circuit breakers triggered in March 2020? Answer with the whole number only.
Which UK Chancellor of the Exchequer presented the September 2022 'mini-budget'? Answer with the surname only.
In what year was 'The Intelligent Investor' first published? Answer with the four-digit year only.
In what year did Saudi Aramco hold its record-setting initial public offering? Answer with the four-digit year only.