As per your reference I will tell you criteria to apply for MBBS program conducted by All India Institute of Medical Sciences so that you can remember easily.

Eligibility
Age: Should have attained or will attain the age of 17 Minimum (seventeen) years

Essential Qualifications
Candidate should have passed the 12thClass under the 10+2 Scheme/Senior School Certificate Examination (CBSE) or Intermediate Science (I.Sc.) or an equivalent Exam of a recognized University/Board of any Indian

State with English, Physics, Chemistry and Biology as subject

Candidates who have appeared or are appearing at the qualifying Exam with English, Physics, Chemistry and Biology as main subject and expect to pass the Exam with required percentage of marks eligible to apply and appear in the Competitive Entrance Exam

Minimum Aggregate
The minimum aggregate of the marks in ENGLISH, PHYSICS, CHEMISTRY and BIOLOGY obtained in the qualifying exam as in the Essential Qualification required for appearing in this exam are:

General and OBC Candidates: 60%

SC/ST/OPH Candidates: 50%

Exam pattern
The question paper will be provided in either English or Hindi as per candidate’s preference.

Each right reply candidates will get 1 mark and 1/3 of the marks will be deducted for every wrong answer.

It is a Computer based exam which consists of 200 multiple choice objective type questions.

The period of exam is 3 hours and 30 minutes.

The structure of the paper is given below:

Subjects No of Questions
Physics 60
Chemistry 60
Biology (Zoology & Botany) 60
General Knowledge 20
Total 200