Riemann sum - approximating area with rectangles — IITM BS previous year questions

Riemann sum - approximating area with rectangles is part of Computing Areas - Riemann Sums, 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.