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100

  History:

Who was the first man to land on the moon?

Neil Armstrong (alongside Buzz Aldrin)

100

General: 

Name the only continent in which spiders and snakes don't exist?

Antarctica

100

Science: 

What is the layer of air (which is a source of oxygen) surrounding the earth called?

The Atmosphere

100

Trivia:

Which color absorbs the most light

Black

100

What is the smallest prime number?

2

200

In which country did "D-Day" take place?

France

200

General: 

In a website browser address bar, what does “www” stand for?

World Wide Web

200

Science: 

What does NASA stand for?

National Aeronautics and Space Administration

200

Trivia: 

Name the fastest human sense?

Hearing

200

What is the only number that has the same number of letters as its value?

Four

300

History:

What was the name of the first president of the USA?

George Washington

300

General:

In a bingo game, which number is represented by the phrase “two little ducks”?

22

300

Science: 

Name the rarest blood type

AB Negative

300

Trivia:

Which bone are babies born without?

Knee Cap

300

What is the mean of 3, 4, 6 and 11?

6

400

History:

Which famous artist painted the ceiling of the Sistine Chapel?

Answer:

Michelangelo

400

General: 

What is the name of the longest river in South America?

The Amazon River
400

Science:

Optics is the study of what?

Light

400

Trivia:

Which city in the USA is also known as the big apple?

New York

400

6 is a perfect number, because its proper factors are 1,2,3 and 

1+2+3 =6. What is the next perfect number?

28, because the factors are 1,2,4,7,14 and 1+2+4+7+14=28

500

History:

What was the name of the Ukrainian nuclear power plant that was the site of a nuclear disaster in April 1986?

Chernobyl

500

General :

A flamboyance is a group of what animals?

Flamingos

500

Science: 

Hematology is the study of what?

Blood!

500

Trivia:

Name the fastest flying insect?

Dragonfly

500

A cactus is 98% water and weighs 50 kg. The cactus now absorbs more water and is 99% water. What is the weight of the cactus?

100 kg