50 General Knowledge Questions and Answers

A Curated Collection of GK Questions to Test Your Knowledge

Here's a list of 50 general knowledge questions and their answers, covering a range of topics from history and geography to science and culture. This post is designed to help you prepare for quizzes, tests, or simply expand your knowledge base. 🧠

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Science & Technology 🔬

• Q: What's the hardest natural substance on Earth?
  A: Diamond.
• Q: What gas makes up the majority of Earth's atmosphere?
  A: Nitrogen.
• Q: Who developed the theory of relativity?
  A: Albert Einstein.
• Q: What's the chemical symbol for gold?
  A: Au.
• Q: What's the powerhouse of a cell?
  A: Mitochondria.
• Q: Which planet is known as the "Red Planet"?
  A: Mars.
• Q: What's the speed of light in a vacuum?
  A: Approximately 299,792 kilometers per second.
• Q: What's the study of fungi called?
  A: Mycology.
• Q: Who invented the telephone?
  A: Alexander Graham Bell.
• Q: What's the main component of a star, like our sun?
  A: Hydrogen.

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History & Geography 🗺️

• Q: In which country would you find the Great Pyramid of Giza?
  A: Egypt.
• Q: Who was the first person to circumnavigate the Earth?
  A: Ferdinand Magellan.
• Q: Which war saw the battle of Gettysburg?
  A: The American Civil War.
• Q: What's the capital of Australia?
  A: Canberra.
• Q: What's the longest river in the world?
  A: The Nile River.
• Q: Who was the first woman to fly solo across the Atlantic Ocean?
  A: Amelia Earhart.
• Q: What year did the Berlin Wall fall?
  A: 1989.
• Q: What's the largest ocean on Earth?
  A: The Pacific Ocean.
• Q: Who was the first President of the United States?
  A: George Washington.
• Q: What country is home to the Amazon rainforest?
  A: Brazil (and several other South American countries).

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Arts & Culture 🎨

• Q: Who painted the Mona Lisa?
  A: Leonardo da Vinci.
• Q: Which author wrote the 'Harry Potter' series?
  A: J.K. Rowling.
• Q: What's the official language of Brazil?
  A: Portuguese.
• Q: Who wrote the play 'Romeo and Juliet'?
  A: William Shakespeare.
• Q: What's the national animal of India?
  A: The Bengal Tiger.
• Q: What's the highest-grossing film of all time (unadjusted for inflation)?
  A: Avatar.
• Q: Which musical instrument has 88 keys?
  A: Piano.
• Q: Who composed the famous 'Symphony No. 9'?
  A: Ludwig van Beethoven.
• Q: What's the world's most-spoken language by number of native speakers?
  A: Mandarin Chinese.
• Q: In which city is the famous art museum The Louvre located?
  A: Paris, France.

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Sports & Games ⚽

• Q: How many players are on a standard soccer team?
  A: 11.
• Q: What's the largest stadium in the world by capacity?
  A: Rungrado 1st of May Stadium (in North Korea).
• Q: Which country has won the most FIFA World Cups?
  A: Brazil.
• Q: What's the most prestigious tennis tournament in the world?
  A: Wimbledon.
• Q: What's the term for a perfect score in a game of bowling?
  A: 300.
• Q: Which athlete is known as "The King of Clay" in tennis?
  A: Rafael Nadal.
• Q: How many rings are on the Olympic flag?
  A: Five.
• Q: What's the only country to have played in every soccer World Cup?
  A: Brazil.
• Q: What's the national sport of Japan?
  A: Sumo wrestling.
• Q: Which sport is played at the Super Bowl?
  A: American Football.

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General & Miscellaneous 💡

• Q: What's the largest organ in the human body?
  A: The skin.
• Q: What's the currency of Japan?
  A: Yen.
• Q: Which country is the world's largest producer of coffee?
  A: Brazil.
• Q: What's a group of crows called?
  A: A murder.
• Q: Which food is the most stolen in the world?
  A: Cheese.
• Q: What's the capital of Canada?
  A: Ottawa.
• Q: What's the name of the longest-running animated TV show?
  A: The Simpsons.
• Q: What's the most common blood type in the world?
  A: O positive.
• Q: What's the fear of long words called?
  A: Hippopotomonstrosesquippedaliophobia.
• Q: What's the name of the smallest planet in our solar system?
  A: Mercury.