Riddles
Math
Science
Jobs
Work Skills
100

Mary’s father has five daughters: Nana, Nene, Nini, Nono, and ____?

Mary

100

The number of faces on a cube.

6

100

The red color of Mars comes from this chemical element.

Iron (Rust)

100

I’m part scientist, part detective — I study fingerprints, DNA, and clues. Who am I?

Forensic scientist

100

This skill helps you work well with others on group projects.

Teamwork (or collaboration)

200

I speak without a mouth and hear without ears. I have no body, but I come alive with sound. What am I?

Echo

200

How many degrees are in a straight line?

180

200

This system in the body defends you against viruses and bacteria.

Immune system

200

A pilot flies 800 km in 2 hours. What is their average speed?

400 km/h

200

If you can speak more than one language, you’re considered this.

Bilingual (or multilingual)

300

What begins with an E, ends with an E, and contains just one letter?

Envelope

300

What is the smallest prime number?

2

300

The only metal that is liquid at room temperature.

Mercury

300

These scientists study ancient human tools and bones to learn about history.

Archaeologist

300

This skill involves managing time and tasks effectively.

Organization (or time management)

400

What has a head and a tail, is brown, and has no legs?

Penny

400

I am an odd number. Take away one letter, and I become even. What number am I?

7

400

When two hydrogen atoms and one oxygen atom combine, you get this.

Water (H2O)

400

Albert Einstein’s famous career was in this field.

Physics

400

This word describes the ability to adjust to new technology or situations.

Adaptability

500

I have keys but no locks, space but no rooms, you can enter but can’t go outside. What am I?

Keyboard

500

What is the least you need to solve for the volume of a cylinder?

The radius, and the height of the cylinder

500

The pH of a neutral substance like pure water.

7

500

A pharmacist fills 250 mg capsules. If a patient needs 2g per day, how many capsules do they take?

8 capsules

500

This kind of unpaid training lets you learn skills for a future career.

Internship.