Originally Posted by hasnain zafar

A comprehensive view!.
Regarding 6 papers in 3 days, it is desirable to give some time to revise the subject. After all, we are not machines!.
And luck plays a vital part in your preparation. Sometimes you cram only four questions and that are included in the paper and sometimes you spend whole year cramming but don't find a single question, of your expectation, in the paper.