The national motto of India, 'Satyameva Jayate' inscribed below the Emblem of India is taken from

The national motto 'Satyameva Jayate', meaning 'Truth alone triumphs', is a mantra taken from the Mundaka Upanishad, which is part of the Atharvaveda. While the Katha Upanishad is a common point of confusion, it is primarily known for the philosophical dialogue between Nachiketa and Yama rather than this specific phrase. This question tests the core concept of the literary and cultural origins of India’s national symbols and their roots in ancient Vedic literature.