Real-world models requiring inverse functions - decoding, reversing transformations — IITM BS previous year questions

Real-world models requiring inverse functions - decoding, reversing transformations is part of Properties and Applications of Exponential and Inverse Functions, Week 5 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.