Third attempt and I passed. I'm not embarrassed to say it took three tries because the CA exams are genuinely hard and the pass rates back that up. My first two attempts I was treating it like a memory exercise. The third time I rebuilt my approach around understanding the reasoning, not memorizing the answers.
I gave myself 20 weeks for the final attempt. The first 8 weeks were pure concept review — I went back through financial reporting, taxation, and audit standards like I was reading them for the first time. Weeks 9 through 16 were practice problems, around 2.5 hours a day. The last 4 weeks I did nothing but past papers under timed conditions. My average score went from 54% in week 9 to 71% by week 19, which told me the approach was working.
The biggest shift was in how I approached case questions. In my first two attempts I was writing everything I knew about a topic. Third time I focused on what the question was actually asking — usually a very specific professional judgment call. Markers don't want a knowledge dump, they want to see your reasoning process laid out clearly.
If you're heading into a retake, run a proper diagnostic of where you lost marks in the previous attempt before you start studying. I wasted 6 weeks in attempt 2 grinding topics I already understood well. That's time you can't get back.
20 weeks is the right timeline if you're working full-time. I tried to do it in 12 weeks on my second attempt and it wasn't enough. You need time to absorb the material, not just cover it.
Going from 54% to 71% over 10 weeks of practice is solid improvement. Did you use any specific resources for the practice problems or mostly past papers from the institute itself?
The case question approach you described is exactly what changed things for me too. Writing everything you know reads as disorganized to markers. Structure your answer around the specific professional judgment being tested and stop there.