The first ever nuclear bomb was detonated in which country?

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The first ever nuclear bomb was detonated in which country? Answer: USA

The first-ever nuclear bomb was detonated by the United States on July 16, 1945, at the Trinity Test Site in New Mexico, as part of the Manhattan Project. The test was code-named "Trinity." It marked the beginning of the nuclear age and preceded the atomic bombings of Hiroshima and Nagasaki in August 1945.

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This question is part of 📚 General Knowledge within the broader 🌐 Current Affairs & GK subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.