Dimension as the number of vectors in any basis — IITM BS previous year questions

Dimension as the number of vectors in any basis is part of Dimension of a Vector Space, Week 4 in Mathematics 2. 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.