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Random difficult
100

Math

How many sides does a hexagon have?

Six

100

Math: What is 144 ÷ 12?

12

100

Math

What is 3/5 of 100? 

60

100

Math

What is 25% of 300?

75

100

Which 14th-century pandemic killed an estimated one-third of Europe’s population?

The Black Death (Bubonic Plague)

200

Science

What is the smallest planet in our solar system?

Mercury

200

Science

What gas do humans breathe out that plants need?

Carbon Dioxide

200

Science

 What force keeps us on the ground?

Gravity

200

Science

What gas makes up most of the Earth’s atmosphere?

Nitrogen

200

Geography

Which U.S. state is nicknamed the Lone Star State”?

Texas

300

History

Name one of the 2 states that were last to join the USA in 1950?

Alaska and Hawaii

300


Which continent's name meaning translates to "land opposite bears"

Antarctica

300

History

Which country was the first to grant women the right to vote?

New Zealand 

300

History

 Who was the first man in space?

Yuri Gagarin

300

Science

What is the process by which plants release water vapor through their leaves?

Transpiration 

400

Geography: What is the capital of Canada?

Ottawa

400

Geography

What is the widest river in the world.

Amazon

400

Geography

What rivers runs through Mesopotamia? (at least 1)

Tigris and Euphrates

400

Geography

What was the former name of Iran?

Persia

400

What company from Kyoto, Japan got their start selling playing cards in the 19th Century?

Nintendo

500

English: What is the past tense of "slay"

slew (OR slayed)

500

English

 What is the plural of “moose”?

Moose

500

English

What is a synonym for both  “angry” and "crazy"?

 Mad

500

English

What is the the name for literary device that features the repetition of consonant syllables

alliteration

500

Geography

 What river flows through Paris, France?

The Seine