Prashna Shastra is not a separate Jain text widely known by that name. If you meant a Jain work that centers on questions and their explanations, the closest authentic Jain reference is the Praśnavyākaraṇani (Questions and Explanations), which is the tenth Anga (Anga 10) in the Śvetāmbara tradition. It discusses doctrinal matters by posing questions and giving explanations about Jain ethics and philosophy. There are Digambara and Śvetāmbara traditions, and like many Jain texts, there can be slight differences in order or emphasis between them. In short, Praśnavyākaraṇani is one of the canonical Angas that uses a Q&A style to teach important Jain principles.

If you’d like, I can give you a simple, step-by-step outline of the topic areas typically covered in Praśnavyākaraṇani (such as the five major dharmas and adharmas, etc.) in a plain language, tradition-accurate way.

Note: For learning about Jain practices that accompany study (like Navkar Mantra, Pratikraman, Samayik, etc.), I can also share short, clear explanations and how-to guides.

You can explore related Jain topics here if you’re starting out:

• Navkar Mantra and its meaning
• Pratikraman (confession and renewal)
• The six avashyak (essentials) in practice
• Tattvartha Sutra overview and its universal importance

If you’d like, tell me which aspect you want to start with (theory, practice, or a simple faiy outline of Praśnavyākaraṇani), and I’ll tailor a concise, authentic Jain explanation for you.