TECHNOLOGY
SCIENCE
AROUND THE WORLD
BRAIN TEASERS & LOGIC
RANDOM & FUN
100

This company created the Windows operating system.

Microsoft

100

H₂O is the chemical formula for this substance.

Water

100

This city is the capital of Japan

Tokyo

100

You have 3 apples and take away 2. This is how many apples you have.

2

100

This yellow fruit is commonly associated with monkeys.

Banana

200

This programming language is named after a type of snake.

Python

200

This organ pumps blood throughout the human body.

Heart

200

This country is famous for the Great Pyramids of Giza.

Egypt

200

If 5 machines make 5 items in 5 minutes, this is how long 100 machines take to make 100 items.

5 minutes

200

In chess, this is the only piece that can jump over other pieces.

Knight

300

This two-letter abbreviation stands for Artificial Intelligence.

AI

300

This process allows plants to convert light energy into chemical energy.

Photosynthesis

300

This is the smallest country in the world by area.

Vatican

300

Two fathers and two sons go fishing and catch three fish. Each gets one fish. This is the minimum number of people fishing.

3

300

This famous fictional plumber has a brother named Luigi.

Mario

400

This technology allows files and applications to be accessed over the internet instead of only on a local computer.

cloud computing

400

This subatomic particle has a negative electrical charge.

Electron

400

This canal connects the Mediterranean Sea with the Red Sea

Suez Canal

400

You see me once in June, twice in November, and not at all in May. I am this letter.

E

400

This is the only mammal capable of true sustained flight.

Bat

500

This Microsoft collaboration platform includes chat, meetings, and channels.

Microsoft Teams

500

This law states that voltage equals current multiplied by resistance.

Ohm's Law

500

This strait separates Asia from North America.

Bering Strait

500

A clock strikes 6 times in 5 seconds. At the same rate, this is how long it takes to strike 12 times.

11 seconds

500

This word describes a word or phrase that reads the same forward and backward, such as “level.”

Palindrome