The World Wars were two of the most significant and devastating conflicts in human history. World War I (1914-1918) and World War II (1939-1945) reshaped global politics, economies, and societies. These wars involved major world powers, led to the rise and fall of empires, and resulted in millions of casualties.
If you’re preparing for competitive exams like UPSC, SSC, Banking, Railways, or State PSCs, or just want to test your general knowledge, this World Wars GK Quiz will help you learn about important events, battles, leaders, and treaties.
Let’s get started!
🌍 World War I (1914-1918) GK Quiz
- What was the immediate cause of World War I?
- A) Invasion of Poland
- B) Assassination of Archduke Franz Ferdinand
- C) Treaty of Versailles
- D) Attack on Pearl Harbor
- ✅ Answer: B) Assassination of Archduke Franz Ferdinand (1914)
- Which countries were part of the Allied Powers in World War I?
- A) Germany, Austria-Hungary, Ottoman Empire
- B) Britain, France, Russia, USA
- C) Italy, Germany, Japan
- D) Spain, Portugal, Netherlands
- ✅ Answer: B) Britain, France, Russia, USA
- Which country withdrew from World War I after the 1917 Russian Revolution?
- A) Germany
- B) Italy
- C) Russia
- D) Austria-Hungary
- ✅ Answer: C) Russia
- Which battle is considered the longest and one of the deadliest of World War I?
- A) Battle of Verdun
- B) Battle of the Somme
- C) Battle of Gallipoli
- D) Battle of Jutland
- ✅ Answer: A) Battle of Verdun (1916)
- Which treaty officially ended World War I?
- A) Treaty of Versailles
- B) Treaty of Ghent
- C) Treaty of Brest-Litovsk
- D) Treaty of Paris
- ✅ Answer: A) Treaty of Versailles (1919)
- What was the main reason the United States joined World War I in 1917?
- A) Attack on Pearl Harbor
- B) German U-boat attacks on American ships
- C) Alliance with Germany
- D) Italian invasion of Africa
- ✅ Answer: B) German U-boat attacks on American ships
- Which empire collapsed at the end of World War I?
- A) Ottoman Empire
- B) British Empire
- C) Russian Empire
- D) Mongol Empire
- ✅ Answer: A) Ottoman Empire
- What was the League of Nations?
- A) A military alliance
- B) An international organization for peace
- C) A secret German operation
- D) A treaty between Britain and France
- ✅ Answer: B) An international organization for peace
⚡ World War II (1939-1945) GK Quiz
- What event marked the beginning of World War II?
- A) German invasion of Poland
- B) Bombing of Hiroshima
- C) Attack on Pearl Harbor
- D) Battle of Stalingrad
- ✅ Answer: A) German invasion of Poland (1939)
- Which countries were part of the Axis Powers in World War II?
- A) USA, UK, Soviet Union
- B) Germany, Italy, Japan
- C) France, China, Canada
- D) Australia, Brazil, Netherlands
- ✅ Answer: B) Germany, Italy, Japan
- Who was the British Prime Minister during most of World War II?
- A) Neville Chamberlain
- B) Winston Churchill
- C) Margaret Thatcher
- D) Franklin D. Roosevelt
- ✅ Answer: B) Winston Churchill
- What was Operation Barbarossa?
- A) Germany’s invasion of France
- B) Japan’s attack on Pearl Harbor
- C) Germany’s invasion of the Soviet Union
- D) Allied landing on D-Day
- ✅ Answer: C) Germany’s invasion of the Soviet Union (1941)
- Which battle is considered the turning point of World War II in Europe?
- A) Battle of Stalingrad
- B) Battle of Britain
- C) Battle of Midway
- D) Battle of Berlin
- ✅ Answer: A) Battle of Stalingrad (1942-1943)
- Which event brought the United States into World War II?
- A) German invasion of France
- B) Bombing of Hiroshima
- C) Attack on Pearl Harbor
- D) D-Day landings
- ✅ Answer: C) Attack on Pearl Harbor (1941)
- Which battle was the largest amphibious invasion in history?
- A) Battle of the Bulge
- B) Battle of Iwo Jima
- C) Battle of Normandy (D-Day)
- D) Battle of Okinawa
- ✅ Answer: C) Battle of Normandy (D-Day, 1944)
- What was the Holocaust?
- A) A German military operation
- B) A series of economic crises
- C) The genocide of Jews and other groups by Nazi Germany
- D) A secret resistance movement
- ✅ Answer: C) The genocide of Jews and other groups by Nazi Germany
- Which two cities were bombed with atomic bombs in 1945?
- A) Tokyo and Osaka
- B) Berlin and Hamburg
- C) Hiroshima and Nagasaki
- D) Manila and Seoul
- ✅ Answer: C) Hiroshima and Nagasaki
- Who was the leader of the Soviet Union during World War II?
- A) Lenin
- B) Stalin
- C) Khrushchev
- D) Trotsky
- ✅ Answer: B) Stalin
- Which conference led to the division of Germany after World War II?
- A) Paris Conference
- B) Yalta Conference
- C) Geneva Conference
- D) Berlin Conference
- ✅ Answer: B) Yalta Conference (1945)
- What was the main purpose of the United Nations, founded in 1945?
- A) To create military alliances
- B) To prevent future world wars
- C) To support colonial rule
- D) To promote economic depression
- ✅ Answer: B) To prevent future world wars
📢 Why Should You Learn About World Wars?
Understanding World War I and World War II helps us learn about global conflicts, diplomacy, and international relations. These wars shaped modern history and influenced global politics, economic policies, and military strategies.
✅ If you’re preparing for exams, these World Wars GK Questions and Answers will help you boost your knowledge and confidence for UPSC, SSC, Banking, and other competitive exams.
💬 How many did you get right? Drop your score in the comments and challenge your friends! 😊📚