Bought all the prelims test series papers of Insights about a month before the exam. Spent days and nights on end solving them. In my experience,this was more beneficial than any book or notes I might have read earlier.

A number of questions were repeated directly from insights test series!

Here I want to state that The questions in the tests are tough. They are meant to take you a notch higher than the rest,I believe. therefore,don’t be disheartened if you can’t score a lot on them. I could never score a 100 on any of them! But continue solving them with utmost sincerity and diligence. And the final exam paper will seem like a piece of cake.