US Daily Quiz — 4 June 2026

In the news recently...

Which two NHL teams are competing in the 2026 Stanley Cup Final?
💡 Vegas and Carolina
Which Formula 1 driver signed a new multiyear contract extension with Ferrari?
💡 Charles Leclerc
Protests have erupted in which European country over a massive coastal development project linked to Jared Kushner?
💡 Albania

Mixed bag

Home to the Brandenburg Gate, the Reichstag, and a city that rose from the rubble of World War II to become one of Europe's most vibrant capitals, what city serves as the capital of Germany?
💡 Berlin
In economics, what term describes a market dominated by just a few large sellers — like the handful of companies that control most of the world's smartphone market?
💡 Oligopoly
Proposed by physicist Hugh Everett III in 1957 as an alternative to the Copenhagen interpretation, what is the name of the interpretation of quantum mechanics holding that every quantum measurement causes the universe to branch into multiple parallel worlds — one for each possible outcome?
💡 Many-worlds interpretation

On this date (4 June)

On June 4, 1989, Chinese troops and tanks moved into Tiananmen Square to crush a pro-democracy protest. In which city is Tiananmen Square located?
💡 Beijing
On June 4, 1942, a pivotal naval battle began in the Pacific that is widely considered the turning point of World War II in that theater. What is the name of this battle, named after a U.S. island territory?
💡 Battle of Midway
On June 4, 1920, the Treaty of Trianon was signed, dramatically redrawing the borders of which Central European country following its defeat in World War I?
💡 Hungary