Identifying the main idea and key supporting points of a text — IITM BS previous year questions

Identifying the main idea and key supporting points of a text is part of Summary and Paraphrase, Week 9 in English 2. Prasnya files every IIT Madras BS previous year question from this subtopic here, each one with a worked explanation. Take the whole set as a timed mock and you get accuracy, pacing and per-question analysis back.