Relating f, f', and f'' - behaviour of a function and its derivatives — IITM BS previous year questions

Relating f, f', and f'' - behaviour of a function and its derivatives is part of Derivatives and Integrals - Summary and Applications, Week 9 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.