If you are planning for an MBA and are unsure about which field to choose then the most suggested field to go for is Marketing Management in a college like Thiagarajar school of Management. These kind of colleges provide an average package of 3-4 lakhs and companies prefer to go there to recruit people for the sales role. Companies like TCS, Wildcraft, ICICI Bank etc visit the campus and many of the students get placed. 

Good luck