I have 2 years 11 months work experience in Deloitte, should I join IBS, Hyderabad for MBA? What is the basic salary I can expect here?

If you are happy with current job, do not go for MBA. If you are seeking high salary and have a option of switching to other company, then switch. Do not enroll in MBA program for the sake of getting a salary hike. Only if you wish to learn or want to switch your job profile, then do MBA. Deloitte i

Chirag it would be better if you had mentioned your current job profile in order to reply to your answer in a clear way. Yes, definitely MBA add on in your resume will give weightage however check in your organization on what parameters the salary hike is given even if you don't get in Deloitte then