Engineering Entrance Exam

After JEE you will get atleast 20 days for UPSEE exams so if one can utilize these days properly then surely you can score good marks in the exam.
150 question are there in the exam of total 600 marks without negative marking. So to score good one has to work on the speed and accuracy. In the last month before the exam best thing is to go through the previous year question paper and just concentrate on all the important topics for the exam and your strong chapter. If you are left with some previous chapter which is a strong part for you try to review those.If you are facing any type of doubt then try to solve before the exam because if you miss out something it can lead to loss of many marks. Solve previous year question in less than 3 hrs and try to find your strong point and weak points. In the last 1 month work hard on your weak points as much as possible.Always be honest while solving previous year question paper.
All The Best.

Tamil Nadu has many good coaching centers like:
Aakash: The teachers here are good, but it's very expensive if you compare other JEE institutes some of which are better. It's good for medical preparations though.
FIITJEE: They take a test based on which they divide you into batches, the students performing better are given better batches which sometimes demoralizes the students who dint get into good batches. They only concentrate all attention and focus on these students which I personally disapprove of.
Brilliant Tutorials / Career Launcher : Their performance has been depreciating for a while , they provide you basic mentorship and have good test series , though there have been many cases where people have paid the entire coaching amount but not received any coaching or refund.
BYJU'S CLASSES: They have been doing really well in last couple of years as 161 out of 212 students made it through IIT's last year. I have heard they make classrooms a fun interactive session for their students which works in their favor. Also they have been known to return the entire fee amount if the student does not find them good enough for JEE. The only downside is that they accept only a certain number of students and the batches fill up really fast.
Source - https://www.quora.com/What-are-the-best-IIT-JEE-coaching-centers-in-Chennai

This is a list of coaching centers available:
But this list is not ranked, it just gives all options available. So research a bit before enrolling. Check for reviews on net and talk to some students in those institute.
1. Bansal Institute for Excellence
Bansal have a best coaching classes in Ahmedabad and with the good teachers and faculties.
2. Brainquest Science Academy
Brainquest academy focused on the basic concepts. The faculty totally focused on concepts learning approach Brainquest academy discipline and on time. Due to quality management now Brainquest offers coaching in many courses but its focus has been on IIT JEE since inception.
3. Career Point
Career point is good is good institution in Ahmedabad he teach students by good books and updated syllabus. All teacher are good and experienced in field. Career point has been guiding students for IIT JEE since edges and performance of students at coaching is good.
4. Precept
Precept Academy is effort you put in will determine your successful life in your career and personal life. The teachers have good subject knowledge and are guiding you well.
5. Abhyas
Abhyas is perfect in IIT-JEE, JEE Mains, AIMT by the best faculties, they have experience ever had to introduce to your hidden talents. Although Triumph Academy focus was on CAT coaching's but its gaining popularity brought it in IIT JEE coaching and its doing good for students who are preparing for IIT JEE.
6. Abhyas Practice for IIT-JEE
7. .S.N. Enterprise
8. B.R. Tution Zone
9. Aakash Educational Services Ltd.
10. Nirva Maths Group Tuition
Again: Don't use this as final list, do your own research before enrolling.

This is really a tough question because both of the question paper has its own perks and difficulty.
But according to me JEE is more difficult than BITSAT because JEE has questions asked based on the concepts of the syllabus and they do not directly ask any.
They are two different examinations based on very similar syllabus except for a few things.
I have written both the examination, so I know that major difference is not the fact that BITSAT include English and logical reasoning.
For JEE Mains, one is set 90 questions and given 180 minutes.
For BITSAT, it is 150 questions in 180 minutes.
Observation that comes from experience:
Time is crucial.
No doubt the overall difficulty of BITSAT is less.
Time is very crucial.
If one is concentrating only on JEE and solves BITSAT paper, you probably will fall short of time. The shift is about 120 seconds per questions to a question a minute.
So, actual absolute difficulty of questions: JEE>BITSAT.
Actually solving questions considering difficulty and time stress : JEE is nearly equivalent to BITSAT.
The BITSAT has a lure of 12 bonus questions- if you attempt all 150. Do not chase these questions by attempt and marking questions you don't know about.
Hope it helps.

IIT is the dream of many candidates who left behind everything to make their dream true and a little mistake and lack of proper guidance give a bitter taste to the candidate result.
Here are the few common mistakes that a candidate do during their preparation:-
1. Never underestimate NCERT e.g.; in 2016 3 questions asked from Biomolecules chapter 14 from chemistry 12th and true line is mentioned in NCERT book.
2. Never try to collect a lot of books if you want to refer only one side book because going through the different book may confuse you.
3. Try to miss less classes no matter where you are studying because may be a class which you missed.
4. Don't spend too much time on the social network.
5. Try to avoid foreign writer book such as Irodov, Resnick and Walker series because in many cases you may get confused instead of learning.
7. Never compare yourself with the weak student and be in touch with a good student.
8. Don't worry about future just go with your preparation and be ready to face anything.
9. Don't use a calculator during maths calculation because it may decrease your speed.
10. Never lose hope and believe in yourself.
I hope these highlights of common mistakes will help you to solve and score good marks.

If I had to sum up the placements of safety and fire engineering from CUSAT, I would say it is better than any other branch that the college offers.
Let me start by giving you an idea of the pros and cons of placement at this college:
Pros:
100% batch placement for fire and safety engineering branch.
Starting salary of 8-10 lacs for the same branch.
The placement and training cell is highly responsive and has managed to attract a lot of companies for its fire and safety department.
Many numbers if PSU'S and other more private firms show up during placement season of the college.
Also, you get many opportunities for internships too.
Cons:
It is relatively tough for one to get through off campus placements for the branch.
The companies that recruit most students are PSU'S like Hindustan Petroleum, Bharat Petroleum, Indian Oil and many other private firms.
If you manage to not to get any backlogs, the college will take care of the placements for you.
I hope this answers your question