AIIMS Preparation

It can not be explicitly concluded if only 12th syllabus will be there. In general, Nursing entrance exams are usually set around the Physics, Chemistry and Biology you have studied in class 12th along with general knowledge. Syllabus must be available for AIIMS entrance exam, you can refer to that and study topic-wise too.

You can start your preparation from the 9th only. NEET and AIIMS exams are usually conducted every year by MCI. They give us admission to various medical colleges in India. NEET syllabus covers mostly class 11th and 12th but both classes are somehow related to class 9th also. So, start solving MCQs based on your syllabus and give a mock test of NEET. Or you can join some coaching institute also if you want to.

Hi,
You can buy second hand book or avail them online. Basically, you should be able to solve the exercises. Though it is said that the papers are based on NCERTS the level hugely differs. The CBSE students also practice from other books and then solve NCERTS. So, you don't need to worry about this. Just practice. You can also visit aim4aiims which is an AIIMS alumni initiative.