Letter Y
Number 0
Color Blue
Triangle
South Dakota
200

This is the color of most baby ducks or ducklings.

What is yellow?

200

This letter looks like the number 0.

What is the letter 'o'?

200

This is the color of the sky on a clear and sunny day.

What is blue?

200

This shape has 3 sides and 3 vertices.

What is a Triangle?

200

This is the abbreviation for South Dakota.

What is SD?

300

This is the 25th letter of the alphabet.

What is the letter Y?

300

This is considered as either placeholder or a number.

What is 0?

300

This is the largest animal on Earth.

What is the Blue Whale?

300

This type of triangle has 3 sides that are the same length.

What is an equilateral triangle?

300

This is the main nickname of South Dakota.

What is the Mount Rushmore State?

400

This is a food produced by bacterial fermentation of milk and sometimes has fruits added to it.

What is yogurt?

400

This is a way of representing data and instructions by using ones and zeros. 

What is binary?

400

This famous artist had a "Blue Period", during which time his paintings had various shades of blue.

Who is Pablo Picasso?

400

This is the sum of all three angles within all types of triangles.

What is 180°?

400

This is the capital of South Dakota.

What is Pierre?

500

This is how the letter 'Y' is pronounced in the NATO phonetic alphabet.

What is Yankee?

500

This is the amount of zeros needed to make one trillion.

What is 9?

500

This color is opposite of blue in the color wheel.

What is orange?

500

This is a triangle-shaped piece of equipment that is used to place billiard balls in their starting positions at the beginning of a billiards game. 

What is a rack?

500

These are the six states that surround South Dakota.

What are North Dakota, Minnesota, Iowa, Nebraska, Wyoming, and Montana?

600

This is the name of the dog eating yams mixed with yolks from Jack Hartmann's 'Letter Y' YouTube video.

Who is Yogi?

600

In coordinate systems (like Cartesian coordinates), this point is the central origin from which all other points are measured.

What is (0,0)?

600

Approximately this percentage of the global population have blue eyes.

What is 8% to 10%?

600

These are the 6 different types of triangles.

What are isosceles, equilateral, scalene, obtuse, acute, and right triangles?

600

These are the 4 presidents who are carved into Mount Rushmore.

Who are George Washington, Thomas Jefferson, Theodore Roosevelt, and Abraham Lincoln.