General Knowledge online quiz

Sharks are cartilaginous fish, meaning their skeletons are made of cartilage rather than bone. Cartilage is lighter and more flexible than bone.

Peter Brock was an Australian motor racing driver who won the Bathurst 1000 race nine times. This record earned him the nickname King of the Mountain.

Shake It Off is a song by American singer-songwriter Taylor Swift. It was released in 2014 as the lead single from her fifth studio album, 1989.

The 2004 Summer Olympics, officially known as the Games of the XXVIII Olympiad, were held in Athens, Greece. This marked the return of the Olympics to their birthplace.

In the Roman numeral system, the letter C represents the number 100. Other common numerals include I=1, V=5, X=10, L=50, D=500, and M=1000.

The famous soliloquy To be or not to be is spoken by Prince Hamlet in Act 3, Scene 1 of William Shakespeare's play Hamlet.

Tim Cahill played for Melbourne City FC in the A-League. He joined them in 2016 and played until his retirement in 2019. Melbourne Victory, Melbourne Roar (which is actually Brisbane Roar), and Melbourne Wanderers are not correct.

The first atomic bomb used in warfare was dropped on the city of Hiroshima, Japan, on August 6, 1945. A second bomb was dropped on Nagasaki three days later.

The Arctic Ocean is the smallest and shallowest of the world's five major oceans. It is located around the North Pole.

The North Queensland Cowboys won their first NRL premiership in 2015 by defeating the Brisbane Broncos in the grand final.

One litre of water at standard temperature and pressure has a mass of approximately one kilogram, which is equal to 1000 grams.

Mercury is the closest planet to the Sun in our solar system. It orbits the Sun at an average distance of about 58 million kilometers.

The stapes, also known as the stirrup, is the smallest and lightest bone in the human body. It is located in the middle ear.

Alexander Fleming discovered penicillin in 1928 when he noticed that a mold called Penicillium notatum had killed bacteria in a petri dish.

Thomas Edison is credited with developing the first commercially practical incandescent light bulb in 1879. While others had experimented with light, Edison's design was the first to be widely used.

A rainbow is traditionally described as having seven colors: red, orange, yellow, green, blue, indigo, and violet.

Among the options provided, Brazil has the largest land area. However, it is worth noting that Russia is the largest country in the world overall.

Edinburgh is the capital city of Scotland. It has served as the capital since at least the 15th century.

Mount Everest is recognized as the highest mountain above sea level in the world. K2 is the second highest, while Lhotse is the fourth.

The Great Wall of China is a massive ancient fortification system. It is famous for its immense length and historical significance.

The Beatles consisted of John Lennon, Paul McCartney, George Harrison, and Ringo Starr. Frank Sinatra was a famous solo artist, not a member of the band.

Beyonce married the rapper and entrepreneur Jay Z in 2008. The other options are either other rappers or unrelated figures.

Christopher Reeve, who famously played Superman in the 1978 film, became paralyzed after a horse riding accident in 1995.

Chris Hemsworth portrays the character Thor in the Marvel Cinematic Universe. Liam Hemsworth is his brother, and Tom Hiddleston plays Loki.