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Master Your Mind with Our General Knowledge Quiz!

Ready to prove your expertise? Take our quick quiz on GK and boost your score!

Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art illustration for online general knowledge quiz on a golden yellow background

Hey quiz lovers! Feeling sharp? Take on the ultimate challenge with our free general knowledge quiz and boost your brainpower. This general awareness quiz online packs diverse trivia - from ancient history and world geography to science breakthroughs and pop culture. Whether you're exploring speedy general knowledge quizzes or tackling the toughest general knowledge test, our fun check your knowledge format is the perfect way to engage curious minds. Jump into this addictive quiz on GK, track your progress, and compete against friends. Ready to see how high you can score? Dive in now and let the learning begin!

What is the capital city of France?
Paris
Lyon
Marseille
Nice
Paris has been the capital of France since the 10th century, serving as the nation’s political and cultural center. It is renowned for landmarks like the Eiffel Tower and the Louvre Museum. The city is located in the north-central part of the country. Paris - Wikipedia
What is the chemical formula for water?
H2O
CO2
O2
H2O2
Water consists of two hydrogen atoms bonded to one oxygen atom, giving it the chemical formula H2O. It covers about 71% of Earth’s surface and is vital for all known forms of life. The molecular structure gives water unique properties like high surface tension. Water - Wikipedia
Who wrote the play ‘Romeo and Juliet’?
William Shakespeare
Charles Dickens
Jane Austen
Mark Twain
‘Romeo and Juliet’ is one of William Shakespeare’s most famous tragedies, written in the late 16th century. It tells the story of two young star-crossed lovers whose deaths ultimately reconcile their feuding families. The play remains widely performed and studied. Romeo and Juliet - Wikipedia
How many continents are there on Earth?
7
5
6
8
There are seven continents on Earth: Asia, Africa, North America, South America, Antarctica, Europe, and Australia. These landmasses are conventionally recognized based on geographical and cultural criteria. The concept helps in the study of geography and global populations. Continent - Wikipedia
Which planet in our solar system is known as the Red Planet?
Mars
Venus
Jupiter
Mercury
Mars is called the Red Planet because of its reddish appearance, which is due to iron oxide (rust) on its surface. It is the fourth planet from the Sun and has the highest mountain and one of the largest canyons in the solar system. Mars has been the focus of many exploration missions. Mars - Wikipedia
What is the largest ocean on Earth?
Pacific Ocean
Atlantic Ocean
Indian Ocean
Arctic Ocean
The Pacific Ocean is the largest and deepest ocean basin on Earth, covering more than 30% of the planet’s surface. It extends from the Arctic in the north to the Southern Ocean in the south. The Pacific hosts the Ring of Fire, a region with many volcanoes and earthquakes. Pacific Ocean - Wikipedia
Which gas do plants absorb from the atmosphere during photosynthesis?
Carbon dioxide
Oxygen
Nitrogen
Hydrogen
Plants absorb carbon dioxide (CO2) from the air during photosynthesis to produce glucose and release oxygen. This process takes place in chloroplasts using chlorophyll. Photosynthesis is fundamental to life on Earth as it provides the primary energy source for ecosystems. Photosynthesis - Wikipedia
Who painted the Mona Lisa?
Leonardo da Vinci
Michelangelo
Raphael
Donatello
The Mona Lisa is a 16th-century portrait painted by Italian artist Leonardo da Vinci. It is celebrated for its exquisite detail and enigmatic expression. The painting is displayed in the Louvre Museum in Paris. Mona Lisa - Wikipedia
What is the square root of 64?
8
6
7
9
The square root of 64 is 8 because 8 × 8 equals 64. Square roots are one of the basic operations in arithmetic and algebra. Knowing simple square roots helps in many areas of mathematics. Square root - Wikipedia
What is 5 + 7?
12
10
11
13
Adding 5 and 7 gives 12. Basic addition is one of the first concepts taught in arithmetic and underlies more complex mathematics. This simple sum is foundational for learning subtraction and multiplication. Addition - Wikipedia
In what year did World War II end?
1945
1944
1946
1942
World War II ended in 1945 when Germany surrendered in May and Japan in September after the atomic bombings of Hiroshima and Nagasaki. The war had lasted since 1939 and reshaped global politics. World War II - Wikipedia
Who proposed the theory of general relativity?
Albert Einstein
Isaac Newton
Galileo Galilei
James Clerk Maxwell
Albert Einstein published the theory of general relativity in 1915, revolutionizing our understanding of gravity as the curvature of spacetime. It extended the principle of relativity to non-uniform motion. General relativity - Wikipedia
What is the capital city of Australia?
Canberra
Sydney
Melbourne
Brisbane
Canberra was selected as Australia’s capital in 1908 as a compromise between rivals Sydney and Melbourne. It was purpose-built and officially named in 1913. The city hosts the Parliament House and national institutions. Canberra - Wikipedia
Which element has the atomic number 6?
Carbon
Oxygen
Iron
Nitrogen
Carbon has atomic number 6 and is the basis for organic chemistry. It forms a vast number of compounds, including those essential for life. All known life on Earth is carbon-based. Carbon - Wikipedia
Who wrote the novel ‘Pride and Prejudice’?
Jane Austen
Charlotte Brontë
Emily Brontë
Charles Dickens
Jane Austen published ‘Pride and Prejudice’ in 1813. The novel explores themes of manners, upbringing, and morality in Georgian England. It remains one of the most popular works in English literature. Pride and Prejudice - Wikipedia
What is the official language of Brazil?
Portuguese
Spanish
English
French
Portuguese is the official language of Brazil, a legacy of Portuguese colonization in the 16th century. Brazil is the largest Portuguese-speaking country in the world by population. Portuguese language - Wikipedia
Who discovered penicillin?
Alexander Fleming
Louis Pasteur
Marie Curie
Joseph Lister
Alexander Fleming discovered penicillin in 1928 when he observed that a mold (Penicillium notatum) inhibited bacterial growth. This breakthrough led to the development of antibiotics. Penicillin - Wikipedia
Which planet is the largest in our solar system?
Jupiter
Saturn
Earth
Neptune
Jupiter is the largest planet in our solar system, with a mass more than 300 times that of Earth. It is a gas giant known for its Great Red Spot. Jupiter's strong gravity affects many bodies in the solar system. Jupiter - Wikipedia
What is the currency of Japan?
Yen
Won
Yuan
Dollar
The Japanese yen (¥) is the official currency of Japan, introduced in 1871. It is one of the most traded currencies in the foreign exchange market. Japanese yen - Wikipedia
In computing, what does CPU stand for?
Central Processing Unit
Central Performance Unit
Compute Processing Unit
Central Processor Utility
CPU stands for Central Processing Unit, which is the primary component of a computer that performs most of the processing inside a computer. It executes instructions from programs by performing basic arithmetic, logic, control, and input/output operations. CPU - Wikipedia
Who is often referred to as the father of geometry?
Euclid
Pythagoras
Archimedes
René Descartes
Euclid, a Greek mathematician active around 300 BCE, is known as the father of geometry for his work 'Elements' which systematically compiled the knowledge of geometry of his time. His axiomatic approach influenced mathematics for centuries. Euclid - Wikipedia
What organelle is known as the powerhouse of the cell?
Mitochondria
Nucleus
Ribosome
Chloroplast
Mitochondria are called the powerhouse of the cell because they produce adenosine triphosphate (ATP), the cell’s main energy currency, through cellular respiration. They have their own DNA and double membrane. Mitochondrion - Wikipedia
Which country hosted the 2016 Summer Olympics?
Brazil
China
United Kingdom
Greece
The 2016 Summer Olympics were held in Rio de Janeiro, Brazil, marking the first time the Olympics were hosted in South America. The event featured 28 sports and over 11,000 athletes. 2016 Summer Olympics - Wikipedia
Which novel begins with the line 'Call me Ishmael'?
Moby-Dick
Great Expectations
War and Peace
Don Quixote
‘Moby-Dick’, written by Herman Melville and published in 1851, opens with the famous line 'Call me Ishmael.' The novel follows the obsessive quest of Captain Ahab to hunt the white whale. Moby-Dick - Wikipedia
What is the chemical symbol for gold?
Au
Ag
Fe
Pb
The chemical symbol for gold is Au, derived from the Latin word 'aurum.' Gold has atomic number 79 and is a dense, malleable, and valuable metal. Gold - Wikipedia
Who wrote the United States national anthem?
Francis Scott Key
Betsy Ross
George Washington
Thomas Jefferson
Francis Scott Key wrote the lyrics to 'The Star-Spangled Banner' in 1814 after witnessing the bombardment of Fort McHenry. The poem was later set to music and became the U.S. national anthem in 1931. The Star-Spangled Banner - Wikipedia
In which year did the Berlin Wall fall?
1989
1991
1987
1990
The Berlin Wall fell on November 9, 1989, marking a pivotal moment in the end of the Cold War. This event led to German reunification less than a year later. Berlin Wall - Wikipedia
Which gas is most abundant in Earth’s atmosphere?
Nitrogen
Oxygen
Carbon dioxide
Argon
Nitrogen makes up about 78% of Earth’s atmosphere by volume, making it the most abundant gas. Oxygen is the second most abundant at around 21%. Atmosphere of Earth - Wikipedia
Who painted the ceiling of the Sistine Chapel?
Michelangelo
Raphael
Leonardo da Vinci
Donatello
Michelangelo painted the Sistine Chapel ceiling between 1508 and 1512 under the patronage of Pope Julius II. The frescoes include iconic scenes such as 'The Creation of Adam.' Sistine Chapel ceiling - Wikipedia
What is the hardest natural substance on Earth?
Diamond
Gold
Iron
Graphite
Diamond ranks highest on the Mohs hardness scale with a value of 10, making it the hardest naturally occurring material. Its structure of carbon atoms in a crystal lattice gives it extreme hardness. Diamond - Wikipedia
Which mathematician proved Fermat’s Last Theorem in 1994?
Andrew Wiles
Pierre de Fermat
Leonhard Euler
Gerd Faltings
Andrew Wiles, a British mathematician, published a proof of Fermat’s Last Theorem in 1994, solving a problem that had remained open for over 350 years. His work was acclaimed worldwide and earned him numerous awards. Andrew Wiles - Wikipedia
Which physicist is credited with formulating the uncertainty principle?
Werner Heisenberg
Erwin Schrödinger
Niels Bohr
Max Planck
Werner Heisenberg formulated the uncertainty principle in 1927, stating that one cannot simultaneously know both the position and momentum of a particle with perfect accuracy. This principle is a cornerstone of quantum mechanics. Uncertainty principle - Wikipedia
In economics, what does GDP stand for?
Gross Domestic Product
Gross Domestic Profit
General Domestic Product
Gross Development Product
Gross Domestic Product (GDP) measures the total monetary value of all final goods and services produced within a country in a specific period. It is a primary indicator of economic health. Gross Domestic Product - Wikipedia
Which country has won the FIFA World Cup the most times?
Brazil
Germany
Italy
Argentina
Brazil has won the FIFA World Cup five times (1958, 1962, 1970, 1994, 2002), more than any other national team. Their style of play and talent have made them a football powerhouse. Brazil national football team - Wikipedia
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Study Outcomes

  1. Assess Your Knowledge Breadth -

    After completing the general knowledge quiz, you will be able to evaluate your proficiency across diverse subjects, from history to science and pop culture.

  2. Identify Knowledge Gaps -

    Pinpoint specific topics where you need improvement by reviewing your quiz results and understanding areas that require further study.

  3. Improve Memory Recall -

    Enhance your ability to remember and retrieve key facts by engaging with fast-paced questions designed to challenge your recall under time pressure.

  4. Compare Your Performance -

    Measure your score against friends or previous attempts to track progress and foster a competitive, fun learning environment.

  5. Build Confidence in General Awareness -

    Strengthen your overall general awareness by mastering a variety of trivia questions, boosting your confidence in everyday conversations and quizzes alike.

Cheat Sheet

  1. Memorize Country Capitals -

    Draw from authoritative sources like the CIA World Factbook to learn key capitals such as Brasília (Brazil), Canberra (Australia), and Ottawa (Canada). Group countries by continent and test yourself with flashcards or online mapping quizzes to reinforce recall. Consistent, timed practice ensures you can quickly name capitals under general knowledge quiz conditions.

  2. Master World War I & II Dates -

    Understand that WWI spanned 1914 - 1918 and WWII occurred from 1939 - 1945, with the two-year patterns 14/18 and 39/45 serving as easy triggers. The official UK Imperial War Museum website provides a detailed timeline of major battles and treaties. Use the mnemonic "Start - Stop Ratios" (14 to 18, 39 to 45) to lock in those critical four-year spans.

  3. Use a Mnemonic for the First 10 Elements -

    The phrase "Happy Henry Likes Beer But Could Not Obtain Food" helps you recall H, He, Li, Be, B, C, N, O, F, Ne in order. These elements form the foundation for many chemistry questions on a general knowledge test, so you'll quickly recognize atomic numbers and symbols. Check MIT's Chemistry department resources for periodic table charts to practice symbol-number matching.

  4. Apply the Pythagorean Theorem -

    The formula a² + b² = c² underpins countless mathematical problems involving right triangles. For example, a triangle with legs of 3 and 4 has a hypotenuse of 5 since 3² + 4² = 9 + 16 = 25. Khan Academy's geometry modules offer plenty of interactive proofs and practice questions to solidify your understanding.

  5. Recall Key Physical Constants -

    Memorize c≈3.00×10^8 m/s for the speed of light, G≈6.67×10^-11 N·m²/kg² for gravity, and h≈6.63×10^-34 J·s for Planck's constant. A quick mnemonic like "Crazy Giants Handle" (C, G, H) can help you associate each constant with its symbol. Refer to NIST's reference tables to verify units and keep the values precise for any science-related question.

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