The UNO was formed on ______.
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → 24 October, 1945
The United Nations came into being on 24 October 1945, when its Charter came into force after China, France, the Soviet Union, the United Kingdom, the United States and most of the other signatories had ratified it. The Charter itself had been signed at San Francisco on 26 June 1945. Every year, 24 October is observed as United Nations Day.