Colleges in Mumbai

I don't know much about Welingkar, however from the MBA college ranking, it has a much better rating. If you do want to try other institutes, please do. Even so, Christ is indeed a good institute to study in.

Yes, KJ Somaiya accepts MAT score but not directly. It accepts MAT score through CAP round conducted by DTE Maharashtra forms which will be out in the month of April or May. For that keep visiting website of DTE Maharashtra.

Hi Priya,
As the number of seats (All India Quota) is less in SIMSREE, getting admission with 92 percentile in MAT is not enough, the cutoff is generally 99.9 x percentile. It's a good score but, sorry to say, not enough for SIMSREE.

Hi,
Following are the top colleges for the same:
Christ University
Reva University
Alliance University
Jain University
ABBS
AIMS
AIGS

You'll have to appear in the MHT CET 2017. The application form is available online.

Hello Amey,
Admissions to VJTI are based in MH-CET and not on JEE Mains, as some people are thinking. Earlier once when MH CET was not conducted in that marks of JEE Mains and 12th marks were added in some ratio to form a merit list for admissions. However, since MH CET is going to be conducted this year, JEE Mains has no relevance.

ITM, Mumbai and Pune, RIIM, IIEBM Delhi and Amity for the same.

Hello Apurva,
Of all the IIT's, Mumbai is colloquially considered at pole position. Hence you need to be with almost 95 percentile or more to get a seat in IIT-M in your desired stream.
Regular study of all subjects' every day and mock tests every week with analysis of result enabling less and less errors should be followed. Try to take crash course of coaching institutes. They normally teach you shortcuts cuts in answering questions.