Question

how long has it exactly been since the first world war?

Answer 1

Answer:

World War I (WWI or WW1), also called the First World War, began on July 28, 1914 and lasted until November 11, 1918. The war was a global war that lasted exactly 4 years, 3 months and 14 days.

Answer 2

Answer:

World War I (WWI or WW1), also called the First World War, began on July 28, 1914 and lasted until November 11, 1918. The war was a global war that lasted exactly 4 years, 3 months and 14 days.