Colleges in Ahmedabad

The colleges requires CMAT for admission as per the rules stated. Hence, you will not be able to get admission otherwise.
Please see:
https://www.shiksha.com/college/r-b-institute-of-management-studies-rbims-thakkar-bapa-ahmedabad-31355?q=R.B+Institute+of+Management+Studies+(+RBIMS+)&rf=searchwidget&landing=ilp

Looks difficult. Nowadays, most MBA colleges give admission based on the scores received in admission tests which could be either CAT, MAT, CMAT or their own tests.

IIT's are prestigious but when it comes to PhD, you should probably opt for a course abroad if you have decent marks in your undergraduate and graduate programs, as the job opportunities almost triple.
IITs are mainly good for pursuing engineering, that's what I believe

IB has been relaunched at SBS this year. Our seniors were not pursuing IB at SBS. So, no companies were called for IB.
For latest update, you have to wait till the placement of batch 2017-19 starts.
But yes, IB at SBS has some world class faculties.
Placements of other specialization has been 100%.

SBS has relaunched IB after a gap with best facilities and faculties having international exposure, so we can't say anything about current year's placement record as the current batch's placement has not started yet.

Hi,
The grand total fees of this course is INR 85,000.

You have chances of getting IIMs. Some of the IIMs are not that much famous as other colleges are like IIFT, Symbiosis, JBIMS so you can get IIMs but not IIM-A,B,C you can get some better colleges than other IIMs.