110 free Trivia for Teens trivia questions with answers — trivia quiz, new questions added Aug 2026.
These 103 trivia questions for teens are written for ages 13 to 19: old enough to know who plays Wednesday Addams and which studio made Fortnite, and old enough to be asked how many bones are in the body, which continent has the most countries and which king sealed Magna Carta. Nothing here is aimed at little kids, and nothing needs a degree. The set deliberately mixes categories so no one player runs the table: movies and TV, music, gaming and tech, sport, science, geography, history, animals, books and a little math. Most questions sit at a medium level, with a handful of easy openers and a few that will split the room. It works as a solo quiz, a youth group or classroom warm-up, a sleepover game or a family night where the teenagers finally have the edge. Every answer was checked against an encyclopaedic source and carries the sentence it came from, so when someone argues about how many Olympic medals Michael Phelps won, the receipt is right there.
30 of 110 questions with answers and explanations. Play the quiz
Q 01Which metal has the chemical symbol Au?
Gold
Au comes from aurum, the Latin word for gold, which is why the symbol looks nothing like the English name.
Q 02Which planet is the largest in our solar system?
Jupiter
Jupiter is so big that about 1,300 Earths could fit inside it.
Q 03What is the hardest naturally occurring material known?
Diamond
Diamond and pencil graphite are both pure carbon; the difference is entirely in how the atoms are bonded.
Q 04Which part of a cell is nicknamed the 'powerhouse of the cell'?
Mitochondrion
The nickname was popularised by a 1957 Scientific American article with exactly that title.
Q 05Roughly what percentage of dry air is nitrogen?
78%
Oxygen makes up only about 21 percent; the rest is nitrogen, argon and traces of other gases.
Q 06After the Sun, which star is closest to Earth?
Proxima Centauri
Even at 4.25 light-years, a probe travelling at the speed of today's fastest spacecraft would need thousands of years to reach it.
Q 07What does DNA stand for?
Deoxyribonucleic acid
DNA's two strands coil around each other in the famous double helix shape.
Q 08About how long does sunlight take to reach Earth?
8 minutes
If the Sun switched off, we would not notice for over eight minutes because its last light would still be on the way.
Q 09Which planet is the hottest in the solar system?
Venus
Its thick carbon dioxide atmosphere traps heat, making it hotter than Mercury even though Mercury is closer to the Sun.
Q 10Mars has two moons: Phobos and which other?
Deimos
Both moons are small and lumpy, and Phobos is slowly spiralling inward toward the planet.
Q 11Which blood type is known as the 'universal donor'?
O negative
O negative red cells lack the A, B and Rh D markers that can trigger a reaction in a recipient.
Q 12How many bones does an adult human body typically have?
206
Babies are born with around 270 bones, and many fuse together as we grow.
Q 13What is the largest organ of the human body?
Skin
It makes up roughly 16 percent of your body mass.
Q 14How many chambers does the human heart have?
Q 21Which continent has the most countries?
Africa
It has 54 recognised sovereign states, from Algeria to Zimbabwe.
Q 22What is the capital of Canada?
Ottawa
Toronto is the biggest city, but the seat of government is on the Ontario-Quebec border.
Q 23Counting overseas territories, which country has the most time zones?
France
Its territories stretch from the Caribbean to French Polynesia, giving it 12 time zones.
Q 24Which is the smallest sovereign state in the world?
4
Two atria receive blood and two ventricles pump it out again.
Q 15Which is the largest and deepest ocean on Earth?
Pacific
It covers more area than all of Earth's land put together.
Q 16What is the capital city of Australia?
Canberra
It was purpose-built as a compromise after Sydney and Melbourne both wanted to be the capital.
Q 17Which country became the world's most populous in 2023?
India
Its population passed 1.4 billion, edging ahead of China for the first time in centuries.
Q 18Which country is the largest in the world by area?
Russia
It spans eleven time zones and shares land borders with fourteen countries.
Q 19Mount Everest sits on the border between China and which other country?
Nepal
Most climbers approach from the Nepali side via the South Col route.
Q 20Which is the largest hot desert on Earth?
Sahara
Only the two polar deserts are bigger.
Vatican City
It covers just 44 hectares inside the city of Rome.
Q 25About 60 percent of the Amazon rainforest lies in which country?
Brazil
Peru is a distant second with around 13 percent of the forest.
Q 26Which continent is the largest by area?
Asia
It is the biggest by both land area and population, home to more than half of all people on Earth.
Q 27The Great Barrier Reef lies off the coast of which Australian state?
Queensland
It sits in the Coral Sea, separated from the coast by a channel that is up to 160 km wide.
Q 28Which continent is the coldest, driest and windiest on Earth?
Antarctica
Despite all that ice, it counts as a desert because it gets only a few centimetres of precipitation a year.
Q 29In which year did Apollo 11 land the first humans on the Moon?
1969
Neil Armstrong stepped onto the surface first, followed by Buzz Aldrin.
Q 30In which year did the Titanic sink?
1912
The wreck was not found until 1985, when it turned out the ship had broken in two.