Uranus has an axial tilt of about 98°, making it unique.Oxygen (O) is essential for respiration and has atomic number 8.'Hexa' is Greek for six — a hexagon has exactly six sides.William Shakespeare wrote Romeo and Juliet around 1594–96.Water boils at exactly 100°C (212°F) at standard atmospheric pressureCanberra has been Australia's capital since 1927, not Sydney.15% × 200 = 0.15 × 200 = 30.The pancreas produces insulin to regulate blood glucose levels.The Pacific Ocean covers about 165 million km², over 46% of Earth's water.The Berlin Wall fell on November 9, 1989, reuniting East and West.Plants absorb CO₂ and release oxygen as a byproduct of photosynthesis.Mars appears red due to iron oxide (rust) on its surface.12 × 12 = 144, so √144 = 12.Leonardo da Vinci painted the Mona Lisa between approximately 1503 and 1519.An adult human has 206 bones; babies are born with about 270 that fuse over time.Palindromes read identically both ways — examples: 'racecar', 'level', 'civic'.China leads with 57 natural and mixed World Heritage Sites as of 2024.The sequence: 1,1,2,3,5,8,13,21,34,55 — the 10th term is 55.Immanuel Kant published Kritik der reinen Vernunft in 1781.Table salt is sodium chloride (NaCl) — one sodium ion bonded to one chloride ion.Neil Armstrong and Buzz Aldrin landed on the Moon on July 20, 1969 (Apollo 11).DNA (Deoxyribonucleic Acid) carries the genetic instructions of all living organisms.The Lighthouse of Pharos stood in Alexandria and was one of the tallest structures of antiquity.'After this, therefore because of this' — assuming sequence implies causation.Bromine (Br) is the only non-metallic element that is liquid at room temperature.The Dunning-Kruger effect: low-ability individuals lack the metacognition to recognise their incompetence.Gödel showed any sufficiently powerful consistent system contains true but unprovable statements.The Danube flows through 10 countries — Germany, Austria, Slovakia, Hungary, Croatia, Serbia, Bulgaria, Romania, Moldova, and Ukraine.Perihelion is closest approach to the Sun; aphelion is the farthest point.∀ is the universal quantifier meaning 'for all' or 'for every' in predicate logic.Confirmation bias leads people to favour evidence that supports their preexisting views.Einstein coined the phrase criticising quantum entanglement in the 1935 EPR paradox paper.The hypothesis proposes that the language you speak shapes the way you think and perceive reality.Proof by contradiction (reductio ad absurdum) assumes the negation of the claim and derives a logical impossibility.Gutenberg's printing press (c. 1440) revolutionised the mass production of books in Europe.The Haversine formula calculates the shortest distance between two points on a sphere's surface.Qualia are the subjective, phenomenal properties of conscious experience — 'what it is like' to feel something.Goldbach's Conjecture (1742) remains unproven — the most famous unsolved problem in number theory.Apophenia is the tendency to perceive connections between unrelated things — linked to creativity and paranoia.Shannon entropy (H) quantifies the unpredictability or information content in a data source.You scored 0 out of 40You scored 1 out of 40You scored 2 out of 40You scored 3 out of 40You scored 4 out of 40You scored 5 out of 40You scored 6 out of 40You scored 7 out of 40You scored 8 out of 40You scored 9 out of 40You scored 10 out of 40You scored 11 out of 40You scored 12 out of 40You scored 13 out of 40You scored 14 out of 40You scored 15 out of 40You scored 16 out of 40You scored 17 out of 40You scored 18 out of 40You scored 19 out of 40You scored 20 out of 40You scored 21 out of 40You scored 22 out of 40You scored 23 out of 40You scored 24 out of 40You scored 25 out of 40You scored 26 out of 40You scored 27 out of 40You scored 28 out of 40You scored 29 out of 40You scored 30 out of 40You scored 31 out of 40You scored 32 out of 40You scored 33 out of 40You scored 34 out of 40You scored 35 out of 40You scored 36 out of 40You scored 37 out of 40You scored 38 out of 40You scored 39 out of 40You scored 40 out of 40
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NextNext QuizIncorrectCorrectGenerating your resultRetryOops, Quizday rookie! Don't worry, even the greatest quiz masters had to start somewhere. You may have stumbled this time, but every mistake is an opportunity to learn and grow. Keep on quizzing, Quizday newbie, and let your thirst for knowledge guide you towards greatness!Hooray for trying, Quizday explorer! You may not have aced the quiz this time, but you're like a brave adventurer trekking through uncharted territories. Keep exploring, Quizday fan, and let your inquisitive spirit be your guide to the riches of knowledge. Who knows what wonders await you on your next quiz quest?Great effort, Quizday adventurer! You're like a curious cat exploring the world of trivia with wide-eyed wonder. Keep on quizzing, Quizday fan, and let your enthusiasm for knowledge propel you towards success. Remember, even the most experienced quiz champions started somewhere. You're on your way to greatness!Hooray for taking the Quizday challenge! 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Think you're smarter than the average person? This quiz was designed for the top 2% — those with an IQ of 130 or above. From logic and science to history and language, every question is carefully crafted to separate the truly brilliant from the merely clever. Don't be fooled by the early questions — things get fiendishly tricky, fast. Are you sharp enough to make it to the end? Take a deep breath, trust your instincts, and let's find out just how gifted you really are.
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Think you're smarter than the average person? This quiz was designed for the top 2% — those with an IQ of 130 or above. From logic and science to history and language, every question is carefully crafted to separate the truly brilliant from the merely clever. Don't be fooled by the early questions — things get fiendishly tricky, fast. Are you sharp enough to make it to the end? Take a deep breath, trust your instincts, and let's find out just how gifted you really are.