If-then-else structure - choosing between two paths — IITM BS previous year questions

If-then-else structure - choosing between two paths is part of Selection - Conditional Execution, Week 2 in Computational Thinking. 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.