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The PYQ Engine

You Don't Study a Topic, You Study Its Question-Family

By Swetank Pandey · Faculty & Author, Arihant Q-Beat Series · 3-min read
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The single most useful sentence in PSIR preparation: you don't study a topic, you study its question-family. UPSC does not invent new demands every year; it re-dresses a small set of recurring demands in new phrasing. Learn the family and every future member is a variant you have already answered.

The demonstration: Theories of the State

Chapter 3 has carried 392 marks since 2011 — and almost all of it belongs to a handful of families. Look at real members from the map:

Different years, different verbs — but the families are visible: defend-a-theory-against-its-critics, compare-two-theories, apply-a-theory-to-India. Prepare the family once — the theory's core claim, its two named critics, one Indian application — and you have pre-written every member.

Building a family tree

This is how the course itself is built: every session opens with the family, not the topic. It is also why "syllabus completed" and "exam ready" are different states — the first is topics, the second is families.

Swetank Pandey — PSIR Faculty, ALS IAS
Swetank Pandey — PSIR Faculty, ALS IAS · Author, Arihant Q-Beat Series

Teaches the 115-session PSIR Foundation at Karol Bagh, Delhi; marks 450 answers per mentorship student against a 6-part rubric.

Prepare PSIR in the most efficient and optimised manner

Foundation 2026–27 · Answer-Writing Mentorship · 13-Test Series — taught and marked by Swetank Pandey at ALS IAS, Karol Bagh.