Prasna Marga, B. V. Raman translation, Vols. I-II
Definition
Prasna Marga, B. V. Raman translation, Vols. I-II is an astrological source represented here through cited material on arudha, rainfall, Jyotish, ashtakavarga, and astronomy.

What this work covers
The cited material covers arudha, rainfall, Jyotish, ashtakavarga, and astronomy.
The final chapter constructs separate planetary and ascendant Ashtakavargas, sums them into a collective chart, classifies signs by bindu totals, and then applies Trikona and Ekadhipatya reductions before interpretation.
The introductory calculation discussion distinguishes astronomical siddhantas by reliability and treats Surya and Romaka as more accurate authorities, while also preserving disagreement between the author and Varahamihira over the relative standing of other systems.
Nashta Jataka reconstructs an unknown horoscope from the question-time chart by deriving candidate birth-period factors and then checking them against remembered life chronology; the method is presented as reconstruction under missing birth data, not as a known-time replacement.
Scope and limitations
This overview is limited to the cited portions. It does not stand in for the complete work, reproduce source passages, or make every documented technique a universal chart interpretation.