Greenwich Mean Time (GMT) is the standard time of which of the following countries?

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Greenwich Mean Time (GMT) is the standard time of which of the following countries? Answer: UK

Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory, Greenwich (London, UK). It has historically been used as the world’s standard time reference and is the basis for Coordinated Universal Time (UTC). Many countries adjust their local times relative to GMT.

Question context

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.