Graph G = (V, E) - vertices and edges; directed vs undirected — IITM BS previous year questions

Graph G = (V, E) - vertices and edges; directed vs undirected is part of Graph Representation, Week 10 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.