Ethics and quantitative methods have a total weight of 27% on the exam. Therefore, it is really important that you do well on these topics.
Some people might say that ethics is easy but I never had that feeling. The answer choices can be really tricky. I would recommend spending maybe an hour everyday (more on weekends) reading the ethics material and then doing the EOC problems.
How easy or difficult you would find quantitative methods really depends on your background. If you are already familiar with the material, you can skim through the text and solve all the problems. That would save quite a bit of time. On the other hand, if this is all new material to you, it would require some time commitment.
In your situation, I would recommend getting done with both Ethics and Quantitative Methods by May 15. Start reviewing the entire material from the May 16 weekend and that way you would still have 3 full weekends before the E-day. I found the best way to review the entire material was to do the problems in the text, EOC problems and mock exams.
Given time constraints, it might be a good idea to be strategic about what you focus on. I recommend spending more time on the big topics (FRA, Ethics, Quant) rather than obsessing about the details from the smaller topics (such as Derivatives, Al). Nobody expects you to remember everything from the curriculum.
If possible, take a week or two off work.
Good luck on the exam!
BullishBear Finance