Suffixes that shift stress - -tion, -ic, -ical, -ity rule — IITM BS previous year questions

Suffixes that shift stress - -tion, -ic, -ical, -ity rule is part of Stress Patterns in Longer Words and Sentences, Week 8 in English 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.