If you're asking for Bsc(Hons) Nursing, then the paper is set in English and Hindi, with 100 MCQs, for a duration of two hours. It consists of Physics, Chemistry, Biology(each of 30 marks) and General Knowledge for 10 marks. One Mark for each correct answer and one third will be deducted for each wrong one.
For more details regarding this, check out; https://medicine.careers360.com/exams/aiims-nursing
Nursing is the one of the best field where you learn nutrition,mental health, nursing and child care nursing and so on.
You didn't mention about the course(ug/pg)?
We can't get which exam you are talking about.
Please give some details.