First of all you should make a proper and programmatic study schedule which you'll follow throughout your preparation. Then go through the syllabus. Vectors, probability, 3-D geometry are most important chapters for WBJEE. Then matrices, limits, indefinite integration, Sets, Relations, Functions, Definite Integration are also important chapters. Get the best books for preparation. SN Dey and NCERT Textbooks of class 11 and 12 are really very good for basic preparation. Then you can none on to objective mathematics by RD Sharma. You should write all the formulas in a notebook and this will help you in the day of revision. Prepare all the chapters with same importance. Never leave any concept doubtful. Once you done with your syllabus, you can solve previous year papers. This will give you a proper idea about the exam paper. In last few months, focus more on giving mock tests and solving papers. One or two week before the examination, you can start revising.
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