Which of the following ancient Indian texts contains the earliest recorded discussion on the theory of karma and transmigration of souls in a philosophical framework?

💡 Solution & Explanation

The Brihadaranyaka Upanishad contains foundational philosophical discourses where sages like Yajnavalkya elaborate on the doctrines of karma and the cycle of rebirth. Early Vedic texts like the Rigveda primarily contain hymns dedicated to various deities rather than detailed metaphysical explorations of transmigration. Upanishadic philosophy is a recurring theme in ancient Indian history and culture syllabi.