i changed the preference order for bits a little and will send it by post to bits tomorrow. I included everything other than biology because hinestly i don't like the subject at all. I also talked to one of my brothers friends whose did eco from goa and cs with a dual and than joined JP morgan. And now just completed his mba from ISB(with my brother). He told me this very clearly if i am getting bsc maths stats and eco in st xaviers mumbai than i should go there rather than doing eco at bits because it is far more prestigious than bits for eco.
The only reason me and my parents still prefer bits for eco is that Saint Xaviers does not have in campus hostel and hence I might have to live in pg in Mumbai so they are suggesting me to opt for eco