MATH
SCIENCE
ENGLISH
HISTORY
RIDDLE
100

What is 3.5 x 40?

140

100

How many oceans are there on Earth?

5

Atlantic, Pacific, Indian, Artic, Souther

100

Identify the part of speech for the underlined word:

I'm sure I've met your girlfriend before.

Verb

100

TRUE or FALSE

Tug-of-war used to be an Olympic sport.

True

100

What’s bright orange with green on top and sounds like a parrot?

A carrot

200

Read this number

567,431

Five hundred seven thousand four hundred thirty-one

200

What is the name of the supercontinent that combined all 7 continents on Earth?

Pangaea

200

I don't like her new film at all. 

A. Didn't you?

B. Don't you?

B. Don't you?

200

Name of the oldest civilization.

Mesopotamia
200

There is one word spelled wrong in every English dictionary. What is it?

Wrong

300

What is 0.8 as a fraction?

4/5

300

What produces the most oxygen on Earth?

A. land plants

B. ocean plants

C. humans

D. worms

B. ocean plants (ocean phytoplankton)

300

Fill in the blank:

The first time I _____ him was at university.

A. met

B. had met

C. have met

A. met

300
What year was South Korea founded?

1948

300

I have lakes with no water, mountains with no stone, and cities with no buildings. What am I?

A map

400

If 'x + y = 10' and x=7,

what is z when 'y - z = 2'?

x = 7

y = 3

z = 1

400

Exactly how long is one revolution around the Sun for Earth?

365 days, 6 hours, 9 minutes

400

What is the part of speech of the underlined word? 

I left my shoes under the kitchen table.

Preposition

400

How many world wars have there been?

Two

WWI - 1914-1918

WWII - 1939-1945

400

If you feed me, I grow, but if you give me water, I die. What am I?

Fire

500

6! = ?

720

500

What is the full name for DNA?

Deoxyribonucleic acid

500

Correct the sentence:

she said she likes ice-cream

She said, ”She likes ice cream”.

500

What year did we get color photos?

A. 1861

B. 1980

C. 1799

D. 2002

A. 1861

500

You’ll find me in Mercury, Earth, Mars and Jupiter, but not in Venus or Neptune. What am I?

The letter 'R'