Distribution of g(X, Y) by grouping all pairs that give the same value — IITM BS previous year questions

Distribution of g(X, Y) by grouping all pairs that give the same value is part of Functions of Random Variables, Week 2 in Statistics 2. 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.