Turning Points and estimating the maximum number of local extrema — IITM BS previous year questions

Turning Points and estimating the maximum number of local extrema is part of Graphs of Polynomials, Week 4 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.