Math
Science
Social Studies
English
General Knowledge
100

What is the value of x in the following equation?

    x + 15 = 22

x= 7

100

Which is faster in the air, the speed of sound or the speed of light?

The  Speed of light.

100

What is the US equivalent of a Prime Minister?

President

100

What are different words with the same pronunciation called?

homonyms

100

What do people call the underground system in London? 

The tube

200

What is the square root of 144?

(hint: this number times itself = 144)

12

200

Which type of star is the sun?

It is a Yellow Dwarf

200

Which country backed the colonists in the revolutionary war?

France

200

What is expressing the same message in different words called?

Paraphrase / paraphrasing

200

What is the official language of Brazil?

Portuguese

300

What is 1/4 + 1/2 =?

What is 3/4?

300

What's the term in chemistry that makes a chemical reaction go much faster?

catalyst

300

How old do you have to be to president of the US?

at least 35 years old

300

What do you calls words that spell the same backwards and forwards?

palindromes

300

What is arachnophobia?

The fear of spiders.

400

How many degrees does a triangle have?

180

400

In the famous equation, e = mc2,  name what one of the letters stands for.

e = energy      m = mass      c = speed of light

400

What country invented ice cream and soccer?

China

400

What does the prefix "post" mean?  (for example:  postwar)

after  /  following   /   behind

400

How many days are in a fortnight?

14 (two weeks)

500

Recite "pi" - up to at least 3 digits

3.14159265359 ...

500

In the Northern hemisphere, when does the longest day of the year occur?

Summer Solstice /    around June 21st   /   first day of summer

500

Who was the U.S. President at the time Hiroshima was bombed?

Harry Truman

500

What is an unexpected turn in the plot called?

a twist

500

How many continents are there in the world? Name them.

There are 7 continents are Asia, Africa, Europe, North America, South America, Australia, and Antarctica.

600

How many sides in a hexagon?

6

600

What force causes a book to slow down when sliding across the floor?

Friction

600

Name a country today that is under Communist rule

China, Cuba, Laos, North Korea,  Vietnam

600

Name the verb in the sentence:   "Martin plans on hiking the Appalachian Trail some day. "

" plans "
600

What was Shakespear's theatre called?

The Globe

700

What is the value of 5, tripled?

15

700

Who invented the telescope?

Galileo 

700

Which branch of the US government can declare war ?  legislative, executive, or judicial?

executive

700

What does to procrastinate mean?

to delay; to put off doing something

700

What is the state bird of Florida?

The northern mockingbird