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20th Century Historical Events Quiz

History

Test your knowledge of key 20th-century historical events.

20th Century History World Events
10 Questions Medium Ages 13+ Nov 24, 2025

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About this Study Set

This study set covers History through 10 practice questions. Test your knowledge of key 20th-century historical events. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 10 questions from the 20th Century Historical Events Quiz study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 Which event marked the start of World War I?
  • A Assassination of Archduke Franz Ferdinand
  • B Invasion of Poland
  • C Sinking of the Lusitania
  • D The Zimmerman Telegram
2 What year did World War II begin?
  • A 1939
  • B 1941
  • C 1945
  • D 1936
3 The Cold War was primarily a conflict between which two superpowers?
  • A USA and USSR
  • B Germany and Japan
  • C France and Britain
  • D China and India
4 What was the main purpose of the Berlin Wall?
  • A To prevent East Germans from fleeing to West Germany
  • B To beautify the city of Berlin
  • C To control trade between East and West Berlin
  • D To protect East Berlin from invasion
5 Which of these events occurred first?
  • A Korean War
  • B Vietnam War
  • C Gulf War
  • D World War II
6 Nelson Mandela was a key figure in the fight against what?
  • A Apartheid in South Africa
  • B Communism in Vietnam
  • C Dictatorship in Chile
  • D Fascism in Italy
7 The Cuban Missile Crisis brought the world close to what?
  • A Nuclear war
  • B Economic collapse
  • C Environmental disaster
  • D A new pandemic
8 What year did the Soviet Union collapse?
  • A 1991
  • B 1989
  • C 1985
  • D 2000
9 The creation of the European Union was primarily aimed at what?
  • A Economic and political integration
  • B Military alliance
  • C Cultural exchange
  • D Space exploration
10 Which country launched the first artificial satellite, Sputnik, into space?
  • A Soviet Union
  • B United States
  • C Germany
  • D China
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