Asking for help, clarification, permission, and feedback professionally — IITM BS previous year questions

Asking for help, clarification, permission, and feedback professionally is part of Professional Interaction, Week 12 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.