Hi

You have not mentioned what you don't understand but you have tagged JEE mains in your question so I am guessing that it is JEE mains that you are not able to understand or you don't know about it.

Actually,

Jee mains is a national level entrance examination through which admission in Government Engineering Colleges like NITs, GFTIs etc and various private Engineering College is provided.

When it comes to eligibility criteria of JEE mains then

Eligibility criteria says that to be eligible  for JEE mains 2021 for BE or Btech you just must be either appearing for 12th board exam in 2021 or should have passed it in 2020 or 2019 with Physics,  mathematics and anyone of Chemistry or Biology or Biotechnology or Technical Vocational Subject.

If I tell you about its examination pattern then

In your JEE Mains examination there are a total of 75 question.

And these questions are from three sections/subjects :-

* 25 questions are from physics

* 25 questions are from Chemistry

* 25 questions are from maths

Out of 25 questions in each subject ,20 questions are MCQs and 5 questions are questions with numerical value as the answer and there are no options for the same

Each question carries 4 marks

For detailed information about jee main go through

https://engineering.careers360.com/articles/jee-main-eligibility-criteria

Thankyou

Hi Shubhankar,

Your question is incomplete. Kindly let me know in the comments that to what you are referring here. It is seen clear that you are not able to understand something but what are you not understanding.....

Please mention that in comments, I will be happy to help you out.

Good Luck....