Completing the square - transforming to vertex form — IITM BS previous year questions

Completing the square - transforming to vertex form is part of Quadratic Equations - Solving Methods, Week 3 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.