Ratio scale - equal intervals + absolute zero (e.g. height, weight, marks) — IITM BS previous year questions

Ratio scale - equal intervals + absolute zero (e.g. height, weight, marks) is part of Introduction & Types of Data - Scales of Measurement (L1.4), Week 1 in Statistics 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.