Antiderivative F(x) such that F'(x) = f(x) — IITM BS previous year questions

Antiderivative F(x) such that F'(x) = f(x) is part of The Integral of a Function of One Variable, Week 9 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.