Storing and retrieving structured records in a table — IITM BS previous year questions

Storing and retrieving structured records in a table is part of Tables - Problem Solving, Week 6 in Computational Thinking. 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.