Congrats Narayanan.. Its a very good score..
Thanks for giving a brief about how you prepared and how much time it took you to achieve this milestone..
I was looking for this information only Like.
1. How to start , what to start with.?
2. How much prepartion is required.?
3. How much time it will take..?
4. Is only one book sufficient or we need to refer 2 - 3 books.
5. where to find mock test ?
6. Which areas are more critical/difficult in exam.
7. Special attention to any specific area while preparation.
I got most of the answers from your descriptions. Thanks alot.