Geography
Economics
Famous People
Silly Facts
Inventors
100
Nile
What is the longest river in the world?
100
China
What is the country which is the largest producer of tin in the world?
100
Ronald Amundson
Who was the first explorer to reach the South Pole?
100
6 legs
How many legs do butterflies have?
100
Hubert Booth
Who invented the vacuum cleaner?
200
Everest
What is the highest mountain in the world?
200
Malaysia
What is the country which is the largest producer of rubber in the world?
200
G. Garibaldi
who was called the father of modern Italy?
200
2
How many pairs of wings do butterflies have?
200
Walter Hunt
Who invented the safety pin?
300
Caspian Sea
What sea does the river Volga flows into?
300
China
What is the country which is the largest producer of manganese in the world?
300
A flock
What do you call a group of sheep?
300
Alva Fisher
Who invented the first electric washing machine?
400
Verkoyansk in Siberia
What is the coldest place on earth?
400
Detroit
What is the city which is the biggest center for manufacture of automobiles in the world?
400
Margaret Thatcher
Who was the first woman Prime Minister of Britian?
400
JR Rowling
Who was the author of the Harry Potter books?
400
James King
Who invented the washing machine?
500
Canada
What is the country which ranks second in terms of land area?
500
Sugar
What is the principal export of Jamaica?
500
Abdul Salam
Who was the first Pakistani to receive the Nobel Prize?
500
United States Library of Congress
What is the largest library in the world?
500
Humphry Davy
Who invented the light bulb?
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