IIT

In any way you would have to study yourself. A teacher will only show you the path. It is you, who will walk. If you can prepare it yourself then there is no need of wasting your time elsewhere but if you need help then you must join. You should ask yourself, what is your need?

Both are nearly same.It only depends on student potential to be placed and to get good packages.

Dear Harshit,
It is ok that you haven't studied class 11th properly but I think you have realized the same. You have immense power that you can change the scenario. See you changed, you have realized. Friends often tease but use that teasing as your power to prove that even after 11th, I can crack IIT.
You know it is never late. You start first. Remember one thing, things become difficult because we don't dare. So, harshit take a deep breath and dare to change.
A very good luck.

Hi Shubhanshu,
In order to be able to teach at colleges/universities, the minimum requirement is M.Sc. Physics and qualifying the UGC-CSIR NET for lectureship and JRF. M.Sc. followed by a B.Ed. will enable you to teach at the high school level. You can appear for NET to secure a good job of a professor after completing M.Phil. and Ph.D.
I hope this information helps. Please, feel free to revert.
Wish you luck.

Class 10th percentage has no relation with admission in IIT. 12th percentage must be greater than 75% to qualify for giving JEE. Depending on your JEE All india Rank colleges are alloted. All the branches at IIT Bombay close around 4000 AIR. So one must have AIR under 4000 to get IIT Bombay.

That is not a good career my dear student . u are very talented student i guess after completing IIT go for further research career . U will find more than astronaut

Top three IIMs will definitely give you a call. Your GD/PI needs to be cleared thereafter. Only then, you can get into.
At this score, you can expect a call from:-
SIMSR, XIMB, FMs, TAPMI, IIFT, GREATLAKES, ISB, IIM-UDAIPUR and IIM-Kozhikode.

If by free seats you mean the one that are left for spot round of counseling then that may vary from university to university and there is no spot round for IITs for others NIT you may get admission in 80,000 rank as well but you need a high rank to get into a decent NIT for that rank up to 15000 would do depending upon the trade you are interested.