Harryhill35
If you can suggest me A proper Plan/strategy to ace CR (i.e >90% accuracy)from scratch,it would be great.Like how to start,which resources to use, practice questions etc...
Harryhill35 - People starting from scratch need to first go through the complete CR material of a test prep. This will explain them the various question types, expectations in each, the strategies to handle each etc. Plus the practice problems will give them the lay of the land, so to say.
Next comes practicing say 5 questions a day - there are various resources for this. At Veritas, we have a question bank which provides thousands of practice questions with detailed explanations. Open forums like GMAT Club provide a ton of practice questions too (use tags to search for the type and difficulty level).
Sometimes, one or two types of questions give trouble to test takers (e.g. assumption questions) - They take a little more time and practice till you figure out the strategy that works for you. At this time, most people take help of instructors, expert blog posts, forum experts etc.
The final accuracy one achieves depends on the quality of effort one puts in. If one studies with an objective of 'understanding the structure of the argument and the point of focus of each question', usually the result is quite satisfactory.