All India Institute of Medical Sciences, Delhi

AIIMS Rishikesh is better in terms of placement, infrastructure, faculty, etc. AIIMS Rishikesh is Deemed University whereas AIIMS Jodhpur is a Public/Government/Autonomous University. The median salary was offered by AIIMS Rishikesh at INR 60,000 per month, whereas the median salary was offered by AIIMS Jodhpur at INR 11.03 Lacs PA. The total fee at AIIMS Rishikesh for the MBBS course is INR 51,525 (for 66 months) whereas, The total fee at AIIMS Jodhpur for the MBBS course is INR 24,102 (for 66 months). For more details, you may visit the Shiksha college comparison page. (https://www.shiksha.com/compare-aims-rishikesh-vs-aims-Jodhpur-id-382307-380149)
I hope this will help you.

IIT is related to the engineering field, whereas IIMS is related to the medical field. IIT and AIIMS are both held on an annual basis, and with limited seats, passing these exams becomes more difficult for students. Furthermore, the number of seats in medical colleges is much lower than in engineering colleges. Due to the lesser number of seats available in medical colleges and the high level of competition in AIIMS getting into a good medical college is challenging. As for difficulty level, AIIMS is slightly tougher than Joint Entrance Examination (JEE)-Mains but easier than Joint Entrance Examination JEE Advanced but that is subjective, as seats are comparatively limited in AIIMS making it more competitive. Least Difficult: JEE Mains. Difficult: AIIMS. Most Difficulty: JEE Advanced. I hope this will help you.

JIPMER is a renowned institution that provides top-notch quality medical education. It cannot be compared with the All India Institute Of Medical Science because it has its own specialties. Every medical college or institute provides the same kind of education and follows the same standard syllabus. As a result, Jawaharlal Institute of Postgraduate Medical Education & Research offers nothing less than the All India Institute Of Medical Science. The difference between NEET AIIMS and JIPMER is that JIPMER has a more easy level of questions as compared to NEET and AIIMS is at the higher end of NEET. This is because the All India Institute Of Medical Science includes aptitude, general knowledge, and logical reasoning. The Physics section of Jawaharlal Institute of Postgraduate Medical Education & Research has a lot of calculation-based questions, but most of the questions are easy to solve after applying appropriate concepts or formulas. Jawaharlal Institute of Postgraduate Medical Education & Research also doesn't have negative markings. I hope this will help you.

AIIMS Jodhpur is the best among these. It offers good infrastructure, faculty, and facilities. Faculty members are well-experienced and passionate about teaching. The labs are cutting-edge. Students get access to the latest technologies and devices for learning. AIIMS Jodhpur has better sports facilities compared to any of the new AIIMS. The campus has a good research culture. If you are interested in pursuing research, you will have decent opportunities. So when we compare all three in terms of location, Bhopal wins, but infrastructure and teaching facilities are better at the Jodhpur campus. AIIMS Patna campus is also good but not as good as these two. I hope this will help you.

Best Books for AIIMS and NEET
A majority of the syllabus comes from CBSE Class 11 and 12, hence it might be wise to hold on to your NCERT books for now. But besides that, there are a few other books that are
For Biology:
1- Himalaya Pub. House Biology AIPMT/NEET/AFMC/AIIMS/MH-CET
2- Objective Biology for NEET and AIIMS
3- Truemans Biology Volume 1 and Volume 2
For Chemistry
1- Physical Chemistry For Doctors AIPMT, AIIMS NEET STATE PMT Part 1 and Part 2.
2- Inorganic Chemistry for NEET and Other Medical Entrance Examinations (2019) Second Edition J. D. Lee.
3- Organic Chemistry for NEET and Other Medical Entrance Examinations (2017) Solomons, Fryhle, Snyder. For Physics:
1- H. C. Verma for Physics.
2- Objective Physics M. C. Jain (For Medical and Engineering Entrance Exam).
3- NCERT Extract Objective Physics for NEET JEE Main Class 11 and Class 12, AIIMS BITSAT. For General Knowledge:
1- General Knowledge Aptitude and Logical Thinking for AIIMS by Sunil Nain.
2- Read newspapers every day and keeping yourself updated with the current trends will help you a lot in this section.
3- Not to mention watching the news and reading online journals and publications. I hope this will help you.