1. Guide to neet for medical by maity• sarkar is a Bengali book for neet exam available in Amazon

See, you can study any bengali book (ask your teachers or see the local book stores), that will not lessen your concepts but i don't think there is any mcq book or book specifically designed for neet or aiims in bengali and you need to practice questions in English for aiims specially. 

The mode of examination is English. So the books which follow the exam, are all written in English. Aiims is an all india based exam. So it is hard to find books written in bengali. For neet you can follow your medical books of 11 and 12 but question paper will be in English. So it is better adviced to practice every subject in English.

Best of luck!

Hi Suman!

• For NEET, maybe there is a book in Bengali, you will have to check the local stores for that.
• For AIIMS, since the only medium is English, it is highly unlikely that you will get a book in Bengali.

My advice for you would be to use the books written in English because the medium of MBBS course is English and it will be difficult for you to learn it then as you have a volume overload of portion in 1st MBBS.

Hope this answers your question!

Arika (State Head @ Careers360)