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The ultimate general knowledge test — 59 tough questions across every topic. Only the sharpest minds will score high. Are you up to the challenge?
1. Which country was the first to give women the right to vote?
💡 New Zealand was the first self-governing country to grant women the right to vote in 1893.
2. Which country is the birthplace of the Olympic Games?
💡 The ancient Olympic Games originated in Olympia, Greece, around 776 BC.
3. Which US president appears on the $100 bill?
💡 Benjamin Franklin, one of the Founding Fathers of the USA, appears on the $100 bill despite never being president.
4. What is the name of the galaxy that contains our solar system?
💡 Our solar system is located in the Milky Way galaxy, a barred spiral galaxy with over 200 billion stars.
5. How long does it take light from the Sun to reach Earth?
💡 Light from the Sun takes approximately 8 minutes and 20 seconds to travel the 150 million km to Earth.
6. What is the largest organ in the human body?
💡 The skin is the largest organ, covering approximately 1.5–2 m² and serving as the body's first line of defence.
7. What is the only country that is also a continent?
💡 Australia is the only nation that occupies an entire continent, often called the island continent.
8. Which planet is known as the Earth's twin due to similar size?
💡 Venus is nearly the same size as Earth and is often called Earth's twin, though its conditions are very different.
9. What is the name of the longest wall ever built by humans?
💡 The Great Wall of China stretches over 21,000 km and was built over many centuries to protect against invasions.
10. Which country invented paper?
💡 Paper was invented in China around 105 AD by Cai Lun, a court official of the Han Dynasty.
11. What is the chemical symbol for iron?
💡 Iron's symbol Fe comes from "Ferrum," the Latin word for iron.
12. What is the most densely populated country in the world?
💡 Monaco has a population density of over 26,000 people per km², making it the most densely populated country.
13. In what year was the first iPhone released?
💡 Apple released the first iPhone on June 29, 2007. It revolutionized the smartphone industry.
14. Which scientist proposed the theory of general relativity?
💡 Albert Einstein proposed the theory of general relativity in 1915, describing gravity as a curvature of spacetime.
15. What is the name of the process by which plants make food using sunlight?
💡 Photosynthesis is the process by which plants use sunlight, CO₂, and water to produce glucose and oxygen.
16. What is the name of the world's largest living structure?
💡 The Great Barrier Reef off Australia's coast is the world's largest living structure, stretching over 2,300 km.
17. Which country has the highest number of UNESCO World Heritage Sites?
💡 Italy has 58 UNESCO World Heritage Sites — the most of any country in the world.
18. What is the hardest rock type?
💡 Igneous rocks like granite are generally the hardest, formed from cooled magma or lava.
19. What fraction of the Earth's surface is covered by water?
💡 Approximately 71% of Earth's surface is covered by water — mostly oceans, with fresh water making up only 3%.
20. How many bones does a newborn baby have?
💡 Newborn babies have approximately 270-300 bones, many of which fuse together as they grow into adulthood.