Question

from which upanishad Satyamev Jayate has been taken??!?

Answer 1

The above paragraph helps you
Satyameva Jayate" is a mantra from the ancient Indian scripture Mundaka Upanishad. Following the independence of India, it was adopted as the national motto of India in May 1949. It is inscribed in script at the base of the national emblem.

Answer 2

Mundkopnishad adopted as national slogan in May 1949.