Which planet is the largest in our solar system?
Jupiter Saturn Neptune Earth
Jupiter Jupiter is more than twice as massive as all the other planets combined.
What is the chemical symbol for gold?
Au Ag Gd Go
Au It comes from the Latin word for gold, "aurum".
Which company created the AI chatbot ChatGPT?
OpenAI Google Meta Amazon
OpenAI OpenAI launched ChatGPT in November 2022.
What is the capital city of Australia?
Canberra Sydney Melbourne Perth
Canberra Canberra was purpose-built as the capital; Sydney and Melbourne are larger cities.
Who painted the Mona Lisa?
Leonardo da Vinci Michelangelo Raphael Donatello
Leonardo da Vinci Leonardo painted it in the early 1500s; it hangs in the Louvre in Paris.
What is the hardest known natural material?
Diamond Quartz Titanium Granite
Diamond Diamond sits at the top of the Mohs hardness scale at 10.
In which year did the Berlin Wall fall?
1989 1991 1987 1979
1989 The wall was opened on 9 November 1989, hastening German reunification.
What is the largest hot desert in the world?
Sahara Gobi Kalahari Arabian
Sahara The Sahara covers much of North Africa, roughly the size of the United States.
Which gas do plants absorb for photosynthesis?
Carbon dioxide Oxygen Nitrogen Hydrogen
Carbon dioxide Plants take in CO2 and release oxygen as a by-product.
What does "WWW" stand for?
World Wide Web World Web Wide Wide World Web Web World Wide
World Wide Web Tim Berners-Lee invented the World Wide Web in 1989.
Which Shakespeare play features the characters Rosencrantz and Guildenstern?
Hamlet Macbeth Othello King Lear
Hamlet They are Hamlet's former schoolfellows, sent to spy on him.
What is the currency of Japan?
Yen Won Yuan Ringgit
Yen The won is Korean, the yuan Chinese, and the ringgit Malaysian.
Which vitamin does the body produce when skin is exposed to sunlight?
Vitamin D Vitamin C Vitamin A Vitamin B12
Vitamin D Sunlight triggers vitamin D synthesis in the skin.
What is the smallest prime number?
2 1 3 0
2 2 is the only even prime number; 1 is not considered prime.
Which is the tallest mountain on Earth above sea level?
Mount Everest K2 Kangchenjunga Makalu
Mount Everest Everest reaches about 8,849 metres above sea level.
Who developed the theory of general relativity?
Albert Einstein Isaac Newton Niels Bohr Galileo Galilei
Albert Einstein Einstein published general relativity in 1915.
What is the official language of Brazil?
Portuguese Spanish French Italian
Portuguese Brazil is the largest Portuguese-speaking country in the world.
How many players from one team are on the pitch in a standard game of football (soccer)?
11 10 9 12
11 Each side fields ten outfield players and one goalkeeper.
Which metal is liquid at room temperature?
Mercury Lead Aluminium Iron
Mercury Mercury is the only metal that is liquid under standard conditions.
What is the largest ocean on Earth?
Pacific Ocean Atlantic Ocean Indian Ocean Arctic Ocean
Pacific Ocean The Pacific is larger than all the land on Earth combined.
