Hii Mohdgufran..

Before preparation you should know certain important things regarding the exam.

1. The exam is of 640 marks i.e. 160 questions of 4 marks split into 4 sections of 40 questions each.
2. There is no sectional cut-off for the exam. However the aggregate cut off is in the range of 240- 250 for general category as it has been rising due to increasing competition over the years.
3. For preparation you do not require coaching as such.
1. For quant you can refer book such as R.S. Aggarwal or Pearson or refer to studying material of any coaching centre.
2. Verbal section is quite normal with slight high level of vocabulary based questions so you don't require much preparation for it. Just do the Reading comprehensions well.
3. For Logical reasoning section also you can refer to coaching material of career launcher, bull's eye etc. The blocks are pretty easy.
4. Hope this helps you. All the best.