IIT

Dear Krishna Mohanty! As per the JEE guidelines, one can only give JEE Advanced two times in consecutive years.

No, in order to get admission into IIT, you again need to appear for JEE Mains the next time preceding by JEE Advanced.

Dear Gaurav,
Every year, thousands of students get admission in IIT-B for different courses. Do you really think that those thousands of students get hostel from the college itself? No! Firstly, you need to apply for hostel separately and then you will be allotted the room in hostel (if rooms were left). Else you have to manage your accommodation by yourself.

Go through NCERT books, the best way. The best way to get good marks in JEE Mains is to study from NCERT books. Practise each and every problem. Keenly observe every formula mentioned in it.
Time management plays a good role.
All the best.

Writing CAT is the first and foremost thing. After that apply for each and every IIMs and IITs based on previous year's data.

Straight answer. 'Not Fixed'. Companies don't offer hefty package because they are IIT-B students. They get a high package because of their own hard work and industrial exposure. So, it's not necessary that only IIT-B students get placed in Google or Facebook and earn crore of rupees. Anyone (even 2 level of college students) can grab big chunk salary provided you 'deliver what the companies are expecting from you'. Hope you get that. Just to specify you. As per the last year's data, the median salary was 18 LPA (i.e., CTC).
Hope you get that. Good luck.

IIT-Kharagpur and Delhi are the best IITs and National Institute of Technology-Tiruchirappalli, and National Institute of Technology-Karnataka, Surathkal are the best NITs M.Tech in mechanical engineering.

Hi Deepish, the universities abroad will give you scholarship to study there, depending on how good your profile is. Why will IIT give you scholarship?

You have enough time to prepare well. Nudge yourself and study properly to get admission in NITs or IITs.

Yes, if you don't want to take up B.Tech, you can choose BCA or B.Sc (computer science) from a reputed college in India like Christ University (Bangalore), or some other universities.