Indian Institute of Technology, IIT Bombay Eligibility

Firstly, you have to give JEE advanced to get an admission in any of the IIT

Environmental engineering is a better option, as the scope for this field is increasing rapidly day by day.

No, only have 75% in class 12th and have good marks in JEE Advanced.

Hi Ankit Dubey, Eligibility is as below:
Minimum Eligibility to Apply
Qualification: Graduation: 55%
Entrance exam IIT JAM followed
For more details, click below
https://www.shiksha.com/science/course/m-sc-in-applied-geophysics-indian-institute-of-technology-bombay-powai-Mumbai-296886.

Yes, you are eligible if you qualify there entrance exam. You are eligible for IIT Bombay. Good luck.

Hello Mateen, As a rule of thumb, the student standing at the 2X rank where X is the total intake, is expected to get admission. This year total seats are approximately 1.2K, so a student with 2.4K rank can expect to get admission.

Yes, students who completed their 11th and 12th or only 12th from NIOS are eligible to give the entrance exam for IIT Bombay so as to get admission.

Hello Mayur,It is indeed heartening to know your dream of joining the premium institute of India. You have already won half the battle.
IITs do not give lateral admission. However, they accept Diploma as equivalent to class 12th. Hence, you need to score 75% marks or more in your Diploma, amd then clear JEE Mains followed by JEE Advanced.