Chapter level exams in CEE proved very useful as it had exams across 3 difficulty levels and short precise with instant result. The analysis part in CEE helped me to understand my strength and weakness. So accordingly I could focus on my papers. The full papers published before JEE exams were very helpful for my JEE Preparation. It give me an idea as to have and what should I expect during exams. The best part about CEE is the question bank they have very unique and up to the mark. Student appearing for medical and engg. Entrance exams should definitely give CEE a Try.