Here are the answers to the questions I posted earlier.

Image Wikipedia
One
On October 21, Thomas Edison applied for a patent for his design for an incandescent light bulb. In which decade did he make this application?
Answer: 1870s
Thomas Edison, an American inventor and businessman, developed influential devices like the phonograph and electric light bulb. He pioneered organised scientific invention and established the first industrial research laboratory.
Two
In 1984, Niki Lauda clinched Formula One’s World Drivers’ Championship for the final time. How many times had he won the title in total?
Answer: Three
Austrian racing driver Niki Lauda competed in Formula One from 1971 to 1979 and 1982 to 1985, winning three World Drivers’ Championships—1975, 1977 and 1984—with Ferrari and McLaren. He survived a horrific crash in 1976 and made a remarkable comeback to win his second and third titles. Beyond racing, Lauda founded three airlines and held advisory and team principal roles in Formula One.
Three
In 1940, the first edition of Ernest Hemingway’s For Whom the Bell Tolls was published. In what war was the story set?
Answer: Spanish Civil War
Ernest Hemingway’s 1940 novel, For Whom the Bell Tolls, follows Robert Jordan, an American volunteer in the Spanish Civil War, tasked with destroying a bridge. The book assumes knowledge of the war between the Republican government and the Nationalist faction, supported by Nazi Germany and Fascist Italy.
Four
The Guggenheim Museum opened in New York on this date in 1959. Which architect designed its iconic spiral building?
Answer: Frank Lloyd Wright
Wright’s radical design broke from traditional gallery layouts, using a continuous ramp to display art in a flowing, organic space. The museum is now a UNESCO World Heritage Site, recognized for its innovation.
Five
The Battle of Trafalgar, fought on 21 October 1805, took place in the …. It was named after a prominent geographic feature: …. Firstly, what body of water and secondly, what geographic feature fill the two gaps in the previous sentence?
Answer: Atlantic Ocean; Cape Trafalgar
The Battle of Trafalgar was a decisive victory for the British Royal Navy against the combined French and Spanish fleets during the Napoleonic Wars. Admiral Lord Nelson’s tactics ensured Britain’s naval supremacy but cost him his life. Trafalgar Square in London was named to commemorate this victory.
