Hello,

Congratulations to get the college.

Let's clear you a think IIT always IIT. It have own glamour. If you get IIT Bombay in environmental science in my opinion you should take this opportunity. Because every year cut-off marks will change, question paper also change so next year you don't get this good rank so you will regrade for this.

Another think if you are not interested in this subject and you want to another subject and college is not matter you at all then you should avoid this opportunity. And you should take one year drop and prepare your self for better achivement.

But it's totally your choice, so just think on it carefully dear.

All the best.