Hello Aspirant,

Yes of course any average student can get CSE branch in any of the NITs if he/she follows the right track for preparation, so as you have mentioned about average student so he/she must have studied his/her class 12th syllabus at least if preparing to appear for Boards of this session then from now very few time is left for JEE-Main 2021 so just give boost to your Preparation and I am enlisting down some preparation tips which would help you in keeping yourself motivated and give a boost to your preparation :-

• Very first thing is go through the syllabus of JEE-Main 2021 and categorize it as easy, average and difficult. https://engineering.careers360.com/articles/jee-main-syllabus
• Make a proper time-table to balance your studies and daily routine work and give more time to studies.
• Go for the best study material which can make you more confident while solving the question of JEE-Main because it will boost your moral https://engineering.careers360.com/articles/best-study-material-for-jee-main
• Don't forget to make notes while studying because it will help you in memorizing the important things in the last time prior to exam.
• Practice previous year's question papers and sample papers as many as you can because it will enhance your self-confidence and time management skill https://engineering.careers360.com/articles/jee-main-sample-papers & https://engineering.careers360.com/articles/jee-main-question-paper
• Don't forget to do exercise and yoga regularly to keep your body mentally and physically fit.
• You can also take JEE-Main Learning package for your preparation https://learn.careers360.com/jee-main-coaching/?icn=JEE_Main_knockout&ici=JEE_Main_article_view_sticky

Also from now you should give more focus to those chapters which have higher weightage as compare to that of others :-

@Physics

Modern Physics - 20 marks

Heat and Thermodynamics - 12 marks

Optics - 12 marks

Current Electricity - 12 marks

Electrostatics - 12 marks

Magnetics - 8 marks

@Chemistry

Transition Elements and Coordination Chemistry  -  12 marks

Periodic table and Representative Elements - 12 marks

Thermodynamics And Gaseous State- 8 marks

Atomic Structure - 8 marks

Chemical Bonding - 8 marks

Chemical And Ionic Equilibrium - 8 marks

@Mathematics

Coordinate Geometry  -  20 marks

Limits, Continuity and Differentiability - 12 marks

Integral Calculus - 12 marks

Complex numbers and Quadratic Equation - 8 marks

Matrices and Determinants - 8 marks

Statistics and Probability - 8 marks

Vector Algebra - 8 marks

For more detailed preparation tips for JEE-Main 2021 kindly check out the link given below :-

https://engineering.careers360.com/articles/jee-main-preparation-tips

You can also use the link given below to get an idea of JEE-Main ranking which you need to get for CSE branch in different NITs:-

https://engineering.careers360.com/articles/nits-cutoff-for-b-tech-computer-science-and-engineering

I hope this information helps you.

Good Luck!!