Events involving ranges, inequalities and combinations of multiple random variables — IITM BS previous year questions

Events involving ranges, inequalities and combinations of multiple random variables is part of Multiple Random Variables, Week 1 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.