Daily trivia · Tuesday, October 13, 2026
The Daily Brain Teaser: October 13, 2026
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Question 1 · Geography
Which European country features a flag consisting of a white cross on a red background that is uniquely square-shaped?
💡 Along with Vatican City, Switzerland is one of only two sovereign countries in the world with a square national flag.
Question 2 · Science
What is the common name for the chemical compound sodium chloride?
💡 Sodium chloride is essential for animal life, but excessive consumption can be harmful to many species.
Question 3 · History
The Titanic sank in the North Atlantic Ocean in the year 1912 during which month?
💡 The RMS Titanic struck an iceberg on the night of April 14 and sank in the early morning hours of April 15, 1912.
Question 4 · Movies & Pop Culture
Which 2001 animated fantasy film by Studio Ghibli features a young girl named Chihiro who enters a magical world of spirits?
💡 Spirited Away won the Academy Award for Best Animated Feature at the 75th Academy Awards.
Question 5 · Food
What is the primary alcoholic base used to make a traditional Dark 'n' Stormy cocktail?
💡 A true Dark 'n' Stormy specifically requires Gosling's Black Seal rum and ginger beer to bear trademark protection.
Question 6 · Animals
What unique physical feature do all species of adult tree kangaroos possess that distinguishes them from most other macropods?
💡 Unlike ground-dwelling kangaroos, tree kangaroos have long, non-prehensile tails used primarily for balance, along with specialized curved claws for climbing.
Question 7 · Sports
In the game of golf, what term is used to describe a score of one stroke under par on a specific hole?
💡 The term 'birdie' originated in the United States in the late 19th century from a slang term meaning 'excellent' or 'bird'.
Question 8 · Language
What linguistic term is used to describe a word that is pronounced the same as another word but has a different meaning and often a different spelling, such as 'bare' and 'bear'?
💡 Homophones can be a source of confusion in writing because their spellings do not always match their shared sounds.
Question 9 · Space
Which moon of Jupiter is the most volcanically active body in our entire solar system?
💡 Io's extreme volcanic activity is driven by tidal heating resulting from its gravitational tug-of-war with Jupiter and neighboring large moons.
Question 10 · Science
What is the name of the process by which a solid changes directly into a gas without passing through the liquid state?
💡 Dry ice, which is solid carbon dioxide, is a common everyday example of a substance that undergoes sublimation at room temperature.
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