Faulty weights & balances (dishonest dealer) — CAT previous year questions

Faulty weights & balances (dishonest dealer) is part of Profit, Loss & Discount, Arithmetic in Quantitative Aptitude. Prasnya files every CAT previous year question from this concept here, each one with a worked explanation. Take the whole set as a timed CAT mock and you get accuracy, pacing and per-question analysis back.