As per your concern I will let you know tips to prepare form Joint Entrance Exam Advanced (JEE Advanced) and other information of exam.

Here are some tips
Keep Your Focus Right.

Identify the Correct Study Material.

Become a Part of a Healthy Study Group.

Avoid Over-thinking.

Eat and Sleep Right.

Know The Examination Structure.

Solve Previous Year Papers.

Connect With Official Bulletins Online.

Application Fee
Female candidates
Rs. 1,200

SC, ST, PwD candidates
Rs. 1,200

All other categories
Rs. 2,400

JEE Advanced Application/Registration Fee 2017 for Exam Centres outside India (SAARC countries)
All candidates
USD 135

Applicants from SAARC countries have to pay late fee of USD 80 (along with the prescribed application fee) if they submit their application form after the last date.

All candidates
USD 270

Eligibility
You should not be more than 25 years of age and should also be among the top 1,50,000 students (all the categories included) in JEE (Main).

You need to have appeared in class 12th exam for the 1st time in all the subjects in either 2016 or 2017.

You can attempt JEE (Advanced) only two times and that too only if you attempts it in consecutive years.

You should NOT have taken admission in the past (whether or not you continued the program) or even accepted the admission by paying the admission fee at any of the IITs or ISM.

Also those individuals whose admission were cancelled in the past would not be eligible to give the test.

Those of you who have been admitted to a preparatory course in any of the IITs in 2015 can appear for JEE (Advanced) 2017.

Those of you who have appeared for the first time in the Class 12 in 2014 or earlier would not be eligible.

Category Reservation
SC 15%
ST 7.5%
OBC-NCL 27%
PwD 3% horizontally

Exam centres
IIT Bombay Zone

IIT Delhi Zone

IIT Guwahati Zone

IIT Kanpur Zone

IIT Kharagpur Zone

IIT Madras Zone

IIT Roorkee Zone