CBSE 12th

Hello Karthik,First thing, relax. Keep calm don't lose your patience. Just relax.3 months is an enough for you to prepare. Firstly, you have to believe that you can. Be confident. First thing you need to do is, "Stay away from social networking", because you might get distracted. Whenever you feel that things are not going into your head, don't stick onto the same subject change your subject. Check previous years' question papers. (10 years question paper will do)
Try online offline mock test this is for practice and you can always learn from your mistakes. You can do it if you set your mind to it!
Feel free for your further doubts. All the best.

Since you are in class 12th now, you have a complete year to prepare for your CPT, which is more than enough. There is no official notification by the ICAI regarding the applicability of the new syllabus till now, so we can expect that the current syllabus will be applicable until then. I am trying to guide you about both the syllabus- current & proposed new one. You can register yourself for the foundation course right after your 10th but can appear only after 10+2. If you have registered yourself earlier, you might have received the study materials by ICAI & if you haven't, register at the earliest so that you can get the study material. You can register last for CPT before 6 months.