General Knowledge Questions and Answers
Browse 100 general knowledge trivia questions below to make your own quiz.
Question type
True / False – General Knowledge
- A "jiffy" is an actual, defined unit of time used in physics.Answer: True
- Bulls charge at the color red because they find it aggravating.Answer: False
- Peanuts are botanically classified as nuts.Answer: False
- Under French law, sparkling wine can only be labeled "Champagne" if it comes from the Champagne region.Answer: True
- The Great Wall of China is visible to the naked eye from space.Answer: False
- Humans and giraffes have the same number of bones in their necks.Answer: True
- Cows form close friendships with specific individuals and become stressed when separated from them.Answer: True
- Table salt and sea salt have significantly different chemical compositions.Answer: False
- It is illegal in Switzerland to own only one guinea pig, because they're considered social animals.Answer: True
- Chameleons mainly change color to camouflage themselves against predators.Answer: False
- The dollar sign ($) is widely believed to have evolved from the symbol for the Spanish peso.Answer: True
- There are more possible ways to shuffle a standard 52-card deck than there are atoms on Earth.Answer: True
- Banana plants are classified as trees.Answer: False
- It's physically impossible to hum a tune while your nose is completely pinched shut.Answer: True
- The shortest war in recorded history lasted less than an hour.Answer: True
- Lipstick has historically contained crushed insects for its red pigment.Answer: True
- An ostrich egg takes over an hour to hard-boil.Answer: True
- The inventor of the modern frisbee named it after a pie company whose empty tins were originally thrown around.Answer: True
- It has been proven completely impossible to fold a standard piece of paper in half more than 7 times.Answer: False
- A single bolt of lightning is hotter than the surface of the Sun.Answer: True
- The Coca-Cola drink itself was originally green in color.Answer: False
- Left-handed people make up roughly 30% of the world's population.Answer: False
- The inventor of the Snickers candy bar named it after his family's favorite horse.Answer: True
- Octopuses have three hearts.Answer: True
- A day on Venus is longer than a year on Venus.Answer: True
- Diamonds and pencil-lead graphite are made of the same element.Answer: True
- The human nose can distinguish over one trillion different scents.Answer: True
- Sound travels faster through water than through air.Answer: True
- All mammal species give birth to live young, with no exceptions.Answer: False
- The human brain uses about 20% of the body's total energy, despite being only about 2% of its weight.Answer: True
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Multiple Choice – General Knowledge
- Roughly what fraction of all known animal species on Earth are insects?
- A) About 10%
- B) About 30%
- C) About 50%
- D) Over 75%
Answer: Over 75% - What was the original intended use of the toy Play-Doh when it was first sold?
- A) Modeling clay for kids
- B) Wallpaper cleaner
- C) Pottery practice material
- D) Bakery dough substitute
Answer: Wallpaper cleaner - Which of these is the first sense to develop in a human fetus, well before birth?
- A) Touch
- B) Sight
- C) Taste
- D) Hearing
Answer: Touch - Which human organ is able to regenerate itself even after a large portion of it is removed or damaged?
- A) Heart
- B) Liver
- C) Kidney
- D) Brain
Answer: Liver - Roughly how many time zones does France span once its overseas territories are included?
- A) 3
- B) 5
- C) 8
- D) 12
Answer: 12 - What was Bubble Wrap originally invented to be used as, back in 1957?
- A) Packaging cushioning
- B) Textured wallpaper
- C) Greenhouse insulation
- D) A baby's changing mat
Answer: Textured wallpaper - Which of the following mammals is unable to jump at all?
- A) Elephant
- B) Kangaroo rat
- C) Rabbit
- D) Squirrel
Answer: Elephant - Counting both native and second-language speakers combined, which language actually has the most total speakers in the world?
- A) Mandarin Chinese
- B) English
- C) Hindi
- D) Spanish
Answer: English - In 1974, what was the first retail product ever scanned using a barcode at a supermarket checkout?
- A) A can of soup
- B) A pack of chewing gum
- C) A carton of milk
- D) A newspaper
Answer: A pack of chewing gum - Which of these animals is able to sleep with only half of its brain at a time, keeping one eye open?
- A) Dolphin
- B) Elephant
- C) Cat
- D) Owl
Answer: Dolphin - In classic formal table-setting etiquette, which utensil is meant to be used first during the meal?
- A) The one closest to the plate
- B) The one farthest from the plate
- C) Whichever is largest
- D) It doesn't matter
Answer: The one farthest from the plate - Roughly how many times does the average human heart beat in a single day?
- A) About 10,000
- B) About 30,000
- C) About 100,000
- D) About 500,000
Answer: About 100,000 - What is the imaginary line called where crossing it means you could technically experience two different calendar days within moments?
- A) The Equator
- B) The Prime Meridian
- C) The International Date Line
- D) The Tropic of Cancer
Answer: The International Date Line - Which of these was the first fruit to have its full genome genetically sequenced, in 2008?
- A) Apple
- B) Papaya
- C) Banana
- D) Grape
Answer: Papaya - Which of these historical 'facts' about Napoleon Bonaparte is actually a myth?
- A) He was defeated at the Battle of Waterloo
- B) He was unusually short for his time, notably shorter than average
- C) He was born in Corsica
- D) He crowned himself Emperor of France
Answer: He was unusually short for his time, notably shorter than average - What is the only continent that has no native reptiles, including snakes?
- A) Australia
- B) Antarctica
- C) Europe
- D) South America
Answer: Antarctica - What is the correct definition of a "leap second," occasionally added to official clocks?
- A) A second added every 4 years like Leap Day
- B) An extra second added irregularly to keep atomic clocks in sync with Earth's slowing rotation
- C) A unit used only in aviation
- D) A marketing term with no real scientific meaning
Answer: An extra second added irregularly to keep atomic clocks in sync with Earth's slowing rotation - Which of these was the very first emoticon, a sideways smiley face, proposed in 1982 to prevent joke posts from being misread?
- A) :-)
- B) XD
- C) ^_^
- D) :3
Answer: :-) - What is the name for the psychological phenomenon where, after learning something new, you suddenly start noticing it everywhere?
- A) Confirmation bias
- B) The Baader-Meinhof phenomenon (frequency illusion)
- C) Deja vu
- D) The Mandela effect
Answer: The Baader-Meinhof phenomenon (frequency illusion) - Which planet in our solar system has the shortest day, completing a full rotation in under 10 hours?
- A) Earth
- B) Jupiter
- C) Mars
- D) Venus
Answer: Jupiter - Which organ in the human body produces insulin?
- A) Liver
- B) Pancreas
- C) Kidney
- D) Stomach
Answer: Pancreas - Roughly what fraction of Earth's surface is covered by water?
- A) One quarter
- B) About half
- C) About 70%
- D) Almost 100%
Answer: About 70% - What natural material do bees use to build the structure of their hive?
- A) Pollen
- B) Wax
- C) Sap
- D) Mud
Answer: Wax - Which of these numbers is a prime number?
- A) 21
- B) 27
- C) 29
- D) 33
Answer: 29 - What is the primary gas that makes up most of Earth's atmosphere?
- A) Oxygen
- B) Carbon dioxide
- C) Nitrogen
- D) Hydrogen
Answer: Nitrogen - How many minutes are there in a full day?
- A) 1440
- B) 1000
- C) 24
- D) 3600
Answer: 1440 - Which of these is NOT one of the traditional five human senses?
- A) Taste
- B) Balance
- C) Touch
- D) Smell
Answer: Balance - What is the freezing point of water in Fahrenheit?
- A) 0°F
- B) 32°F
- C) 100°F
- D) 212°F
Answer: 32°F - Which blood type is known as the "universal donor," compatible with all other blood types in an emergency?
- A) Type A
- B) Type B
- C) Type AB
- D) Type O negative
Answer: Type O negative - What is the tallest species of land animal, measured by height?
- A) Giraffe
- B) Elephant
- C) Ostrich
- D) Camel
Answer: Giraffe - What is the chemical formula for ordinary table salt?
- A) NaCl
- B) H2O
- C) CO2
- D) KCl
Answer: NaCl - Which of these is the largest ocean on Earth by surface area?
- A) Atlantic
- B) Indian
- C) Arctic
- D) Pacific
Answer: Pacific - What natural satellite orbits the Earth?
- A) Mars
- B) The Moon
- C) The Sun
- D) Venus
Answer: The Moon - Which of these minerals is the most abundant in the human body, essential for bones and teeth?
- A) Iron
- B) Calcium
- C) Potassium
- D) Magnesium
Answer: Calcium - What is the main function of red blood cells in the human body?
- A) Fighting infection
- B) Carrying oxygen
- C) Clotting wounds
- D) Digesting food
Answer: Carrying oxygen - Which of these metals is attracted to magnets?
- A) Gold
- B) Aluminum
- C) Iron
- D) Copper
Answer: Iron - Which planet in our solar system is famous for its large, clearly visible ring system?
- A) Mars
- B) Saturn
- C) Mercury
- D) Venus
Answer: Saturn - Roughly how long does it take the Earth to complete one full orbit around the Sun?
- A) 24 hours
- B) 30 days
- C) 365 days
- D) 10 years
Answer: 365 days - Which of these is a renewable source of energy?
- A) Coal
- B) Natural gas
- C) Solar power
- D) Oil
Answer: Solar power - What is the term for an animal that eats both plants and meat?
- A) Herbivore
- B) Carnivore
- C) Omnivore
- D) Scavenger
Answer: Omnivore
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Open Answer – General Knowledge
- What is the only mammal capable of true, sustained flight?Answer: Bat
- What is the only metal that is liquid at room temperature?Answer: Mercury
- What does the abbreviation "www" stand for?Answer: World Wide Web
- In which decade was the first text message sent?Answer: The 1990s (1992)
- In which country did the modern sport of bungee jumping originate?Answer: New Zealand
- What was the original name of the search engine Google before it was renamed?Answer: BackRub
- Since a shark's skeleton is made entirely of cartilage, how many actual bones does it have?Answer: Zero
- What is the fear of the number 13 called?Answer: Triskaidekaphobia
- Which baker accidentally invented the chocolate chip cookie while trying to make a different dessert?Answer: Ruth Wakefield
- What is the name of the layer of gas that protects Earth from the Sun's harmful ultraviolet radiation?Answer: The ozone layer
- What expensive spice comes from the dried stigmas of the crocus flower?Answer: Saffron
- Does a compass needle point to true geographic north or magnetic north?Answer: Magnetic north
- Which single letter of the alphabet does not appear in the name of any U.S. state?Answer: Q
- What is the fear of open or crowded public spaces called?Answer: Agoraphobia
- What term describes a currency that has value only because a government declares it does, rather than being backed by gold or silver?Answer: Fiat currency
- What ancient numbering system, still used on some clock faces, has no symbol for zero?Answer: Roman numerals
- How many chambers does the human heart have?Answer: Four
- What is the hardest natural substance found in the human body?Answer: Tooth enamel
- Which planet in our solar system spins on its side, tilted almost perpendicular to its orbit?Answer: Uranus
- On average, roughly how many liters of blood does an adult human body contain?Answer: About 5 liters
- Which everyday dairy food is made by fermenting milk with live bacteria cultures?Answer: Yogurt
- What is the name of the force that pulls objects toward the center of the Earth?Answer: Gravity
- Roughly how many minutes does it take sunlight to travel from the Sun to reach Earth?Answer: About 8 minutes
- What natural phenomenon occurs when sunlight passes through raindrops and splits into separate colors?Answer: A rainbow
- How many bones does a typical adult human skeleton have?Answer: 206
- What do you call the outward force that pushes you sideways in your seat when a car turns sharply?Answer: Centrifugal force
- At sea level, at what temperature in Celsius does water boil?Answer: 100°C
- How many degrees make up a full circle?Answer: 360
- What natural event happens when the Moon passes directly between the Earth and the Sun, temporarily blocking sunlight?Answer: A solar eclipse
- Roughly what percentage of the adult human body is made up of water?Answer: About 60%
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