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How many companies has Germany's DAX index contained since September 2021? Answer with the whole number only.
The Nikkei 225 is the main stock index of South Korea. Answer true or false.
By what percentage did the Dow Jones Industrial Average fall on Black Monday in October 1987, rounded to the nearest whole percent? Answer with the whole number only.
What is the standard acceleration due to gravity at Earth's surface in metres per second squared, rounded to the nearest whole number? Answer with the whole number only.
How many Olympic gold medals did Michael Phelps win in his career? Answer with the whole number only.
Who won the 2023 Tour de France? Answer with the surname only.
Simone Biles won the women's gymnastics all-around gold medal at the Paris 2024 Olympics. Answer true or false.
The New York Yankees won the 2024 World Series. Answer true or false.
Super Bowl LVIII went to overtime. Answer true or false.
The S&P 500 finished calendar year 2022 down more than 15 percent. Answer true or false.
What papal name did Robert Prevost take when elected pope in May 2025? Answer with the papal name only, such as John Paul II.
Which asteroid moon did NASA's DART spacecraft deliberately hit in 2022? Answer with the name only.
Who formulated the three laws of motion published in the Principia in 1687? Answer with the surname only.
Which element has the chemical symbol Hg? Answer with the element name only.
Kamala Harris won Pennsylvania in the 2024 US presidential election. Answer true or false.
Brent crude oil futures traded above $100 per barrel during 2022. Answer true or false.
Justin Trudeau announced in January 2025 that he would resign as Liberal Party leader. Answer true or false.
Venus has the highest average surface temperature of any planet in the solar system. Answer true or false.
Who won the 2024 Masters Tournament in golf? Answer with the surname only.
Who won the men's 100 metres gold medal at the Paris 2024 Olympics? Answer with the surname only.
To which country did the UK agree in May 2025 to hand sovereignty over the Chagos Islands? Answer with the country name only.
In what year did the S&P 500 first close above 6,000 points? Answer with the four-digit year only.
Who was sworn in as US Vice President in January 2025? Answer with the surname only.
In what year did Alibaba hold its NYSE initial public offering? Answer with the four-digit year only.
The S&P 500 gained more than 20 percent in both calendar 2023 and calendar 2024. Answer true or false.