Author
Space
Geography
History
Inventions
100

Who wrote the book 'Billy and the mippins'

Roald Dahl

100

Farthest planet from the sun

Neptune
100

smallest country by population

Vatican City

100

Who was the first king of India

Chandragupta Maurya 

100
Inventor of the telephone

Alexander Graham Bell

200
Who wrote the book 'The journey through time'

Geronimo Stilton

200

Biggest black hole in our solar system

Sagittarius A

200

Smallest country in Africa 

Republic of Seychelles

200

Who was the first king of Greece

Otto von Wittelsbach

200

Inventor of toothpaste

Washington Wentworth Sheffield

300

'The Land of stories' was written by

Washington Wentworth Sheffield

300

Nearest star to earth

Proxima Centauri

300

Which is the biggest pond

Great Pond

300

Last king of Rome

Lucius Tarquinius Superbus

300

Inventor of mobile

Martin Cooper

400

Who wrote the book 'Dune'

Frank Herbert

400

Rings Jupiter has

4

400

Biggest Lake

Lake Baikal

400

Last king of america

George the third

400

Inventor/s of television

Philo Farnsworth, Charles Frances, John Logie

500

'The sound and the fury' was written by

William Faulkner

500

How many rings does Saturn have?

Seven

500

Smallest lake

Benxi Lake

500

First king of Macedonia

Caranus

500

When was chess invented? (Century)

8th century

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