Plotting points - ordered pairs (x, y) — IITM BS previous year questions

Plotting points - ordered pairs (x, y) is part of Rectangular Coordinate System, Week 2 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.