Left-hand and Right-hand limits (one-sided limits) and conditions for limit existence — IITM BS previous year questions

Left-hand and Right-hand limits (one-sided limits) and conditions for limit existence 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.