How many World Wars happened in the 1900s?
5
2
2
2
2
2
2
2
2
2
2
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
4
1
3
2
4
1
3
2
4
1
3
4
1
3
4
1
3
4
1
3
4
1
3
4
1
3
2 World Wars
4
1
3
4
5
1 & 2
1
3
4
5
1
3
2 World Wars
4
5
1
3
4
5
1
1 & 2
4
5
2 World Wars
4
5
2 & 3
4
0
5
4
2 of the Second World War
5
0
1 & 2
1 World War
2 World Wars
1st and 2nd
4
5
1 - 2 World Wars
2 & 3
0
2 of the First World War
1 & 2 World Wars
4
6
2 & 1
2 of the World Wars
5
2 major wars
2 of the Second World War
2 World Wars
4
1 - 2
6
0
3 World Wars
5
1 World War
2 major World Wars
1 & 2
2 major wars
a single World War
6
1 – 2 World Wars
5
1 – 2
2 of the First World War
0
2 & 3
2 of the Great War
2 World Wars
2 of the World Wars
1st World War
2 wars
6
2 major World Wars
2 & 2
5
2 & 1
2 of the Second World War
0
2 of the Second and Third
2 World Wars & 1
2 of the First and Second
2 - 1
2 major wars
1 World War
1 & 3
6
3 World Wars
2 & 4
5
1 & 1
a single World War
2 wars
1 - 2
2 World Wars
2 & 3
1 & 2
2 of the Great War
6
0
2 of the Second World War
2 major World Wars
5
1 – 2
2 of the World Wars
2 major wars
2 wars
6
2 of the Second and Third
2 & 1
5
2 Wars
0
1 World War
2 & 4
2 of the First and Second
0 & 1
2 & 2
1 & 3
6
3 World Wars
2 - 1
1 - 2 World Wars
2 major World Wars
2 World Wars
5
2 & 3
1 & 2
a single World War
2 of the Great War
1 World War, 2
2 wars
2 of the World Wars
a total of 6
2 Wars
0