SI vs CI difference (2 & 3 yrs) — CAT previous year questions

SI vs CI difference (2 & 3 yrs) is part of Simple & Compound Interest, 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.