Hi you have plenty of time, and if you work smart, you can really score well easily, i will tell you how to prepare for both NEET As well as AIIMS,

Physics and chemistry- physics is considered one of the toughest subject for medical aspirants,but very interesting. choose any good book of your convinience, there are plenty of good books as many mentioned already. read the concepts thoroughly,understand them cover to cover, if you have doubts, clear them then and there. solve atleast 300 to 500 questions per chapter, check ,analyse and rectify your mistakes. solve again. the more you solve the merrier.initially you wont be getting many correct answers, but as you keep on doing am sure you will see your score rising. solve previous question papers too

Biology-aiims doesnt cover most part from ncert like how neet does, in neet around 300 marks are from ncert text book itself, so u need to thorough ncert first and then read any good book of your choice and solve as many questions as you can

General knowledge and current affairs(AIIMS ONLY)- read newspapers regularly, keep yourself updated always, use year books, they ll help you alot

Hi Akash,

The NCERT books are very important for NEET and AIIMS aslo. You can use other notes for more practice. The questions will be tricky and language can be changed. You will get an idea of how the same question can be asked in other ways. So, it will be beneficial for you. Some of the books are given for physics ,chemistry,biology(other than NCERT)

Best practice books for Physics -

1)The concepts of Physics By H. C. Verma

2)Objective Physics by Prof. Satya Prakash Arya (MTG Publishers)

3) Fundamental of Physics by David Halliday

Best practice books for Chemistry -

1)O. P. Tondon for physical,organic and inorganic chemistry

2)Modern ABC of chemistry

3)Objective Chemistry

Best practice books for Biology-

1)Objevtive Biology by K.N Bhatia

2)Exploring biology by Arihant Publications

3)Modern ABC of Biology.

Hope this will help.

All the best!!