IIM

Can you state your question in English as I had difficulty in understanding your question ?

Google and Microsoft participate in campus placement at legacy IIMs.

Legacy IIM average salaries are more in comparison to legacy IIT graduates.

In 2nd yearYou should start your preparations in the second year of BE.

Firstly, you need to fill the application forms of colleges you want to take admission. After filling the form, the college will shortlist for GD/PI or WAT/PI. Shortlisting is based on their criteria (there is a weightage of entrance exam score/work experience/extracurricular activities). After this, final shortlist of selected students will be declared.

Your NMAT score is very low. You should try for SIMSREE, KJ Somaiya or Welingkar to pursue MMS or PGDM.

Yes, chances are there but you need to get a very good score in CAT and you need to justify why you got less percentile in your graduation. You just need to kill it in your interview!
Good luck!

You need to have a good academic record and score more than 97 percentile for older IIMs and 95 percentile plus for newer IIMs.

IIM admissions importantly focus on the CAT score. Your 12th score might not have much importance while you go for admission in IIMs. Therefore, start preparation for CAT and get above 95 percentile for the same.

BIMM is better than IIMS for MBA because average salary package of BIMM is 6 LPA whereas it is 3.5 LPA in IIMM Pune. Therefore, prefer BIMM, Pune.