Shaunak

 The terms Paravidya and Aparavidya come from ancient Indian philosophy, especially the Mundaka Upanishad.

Aparavidya (Lower Knowledge)

Apara Vidya means worldly or lower knowledge. It includes knowledge gained through study, language, rituals, sciences, and scriptures.

Examples traditionally include:

• The Vedas
• Grammar, phonetics, astronomy, rituals, logic, etc.
• Knowledge of the material world and intellectual learning

It helps a person function in society and understand the external world.

Paravidya (Higher Knowledge)

Para Vidya means supreme or higher knowledge — knowledge that leads to realization of the ultimate truth, often understood as Brahman (ultimate reality).

It is:

• Spiritual knowledge
• Self-realization
• Understanding the true nature of existence
• Knowledge that leads to liberation (moksha)

In simple terms:

Aparavidya = knowledge “about things”
Paravidya = knowledge of the ultimate reality / self

A classic explanation from the Mundaka Upanishad says that lower knowledge includes scriptures and learning, while higher knowledge is “that by which the imperishable is known.”

If by “Sounak questions” you mean the questions asked by Shaunaka (Śaunaka) to the sage Angiras, the famous question is:

“What is that, knowing which, everything becomes known?”

This question leads to the explanation of Para Vidya and Apara Vidya in the Mundaka Upanishad. Shaunaka asks Angiras about the highest knowledge, and Angiras explains the distinction between the two kinds of knowledge.