Intuitive and rigorous concept of a Limit of a function at a point — IITM BS previous year questions

Intuitive and rigorous concept of a Limit of a function at a point is part of Limits of Functions, Week 7 in Mathematics 1. 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.