General Knowledge
Science & Nature
History & World Leaders
Math
Random
100

It’s the only continent with no active volcanoes?

What is Australia.

100

Which gas do plants absorb during photosynthesis?

What is Carbon dioxide.

100

He came to power 34 days before Franklin D. Roosevelt and left it 19 days after him?

Who is Adolf Hitler.

100

This Greek mathematician, author of The Elements, is known as the “Father of Geometry.”?

Who is Euclid.

100

What is the only gemstone produced by a living creature?

What is a pearl.

200

The name of this branch of mathematics comes from the Arabic word for “reuniting.”?

What is algebra.

200

What is the speed of light?

What is  299,792,458 m/s.

200

A 2012 poll by Britain’s National Army Museum voted this man, born in 1732, as the nation’s greatest military enemy?

Who is George Washington.

200

This English mathematician, credited with inventing calculus, also studied alchemy?

Who is Sir Isaac Newton.

200

Which chess piece was originally called the "elephant"?

What is the Bishop. 

300

This salsa’s name means “beak of the rooster.”?

What is pico de gallo.

300

What is the chemical formula for water?

What is H2O.

300

Who was the first Roman emperor?

Who is Augustus (Octavian)

300

"Like fractions" have the same this, making it easy to add and subtract them?

What is a Denominator.

300

How much DNA do humans share with bananas?

What is about 50%.

400

In which year did World War II end?

What is 1945.

400

Which organ produces insulin?

What is the Pancreas. 

400

What event triggered World War I?

What is the assassination of Archduke Franz Ferdinand. (1914)

400

 In a right triangle, the longest side is called this?

What is a Hypotenuse.

400

What is synesthesia?

What is a condition where stimulation of one sense triggers another, e.g., seeing colors when hearing music.

500

Who painted The Starry Night?

Who is Vincent van Gogh.

500

What is the most abundant gas in Earth’s atmosphere?

What is Nitrogen. (78%)

500

Who led the Mongol Empire at its peak?

Who is Genghis Khan.

500

1/2 of 1/2 of 1/4 equals this fraction?

What is 1/16.

500

Which famous philosopher said, “I think, therefore I am”?

Who is  René Descartes.