Quiz: You’re A Genius If You Score 15/15 In The Hardest Mixed Knowledge Test

Gold's symbol Au comes from the Latin word 'aurum' meaning shining dawn.

Mars appears red due to iron oxide (rust) on its surface.

William Shakespeare wrote this tragedy around 1597.

The Pacific Ocean covers about 63 million square miles.

WWII ended in 1945 with the surrender of Japan in September.

Light travels at about 299,792,458 meters per second.

Hydrogen is the lightest element with atomic number 1.

Canberra was chosen as the capital in 1908 as a compromise between Sydney and Melbourne.

Leonardo da Vinci painted the Mona Lisa between 1503 and 1519.

2 is the smallest prime number and the only even prime.

India surpassed China as the most populous country in 2023.

Mitochondria generate most of the cell's supply of ATP, used as energy.

Plants use carbon dioxide in photosynthesis to produce glucose and oxygen.

The Amazon River is generally considered the longest, over 7,000 km.

Albert Einstein published his general theory of relativity in 1915.