Can I crack AIIMS Delhi in 12 months without coaching?

 Yes, you can crack AIIMS Delhi in just 12 months without any extra coaching. All you need is a lot of dedication and a well-made timetable

• NCERTs are the best for Biology and Inorganic Chemistry. Go through these thoroughly and try to memorize every single word and diagram.
• As far as Physics is concerned, Khan Academy or Unacademy videos are really helpful as they explain the concept excellently. Once you have understood the concept, solve the previous year's questions to check your knowledge gained, and repeat the process till you cover most of the topics. The same procedure can be followed for Organic and Physical Chemistry. 
• Remove all distractions, especially your phone, and computer 

So, with the right set of dedication and determination, you are likely to crack AIIMS. Remember, coaching is not necessary but your willpower certainly is!