Greetings,

Anurag so the eligibility  criteria for IITTM (Gwalior [HO], Bhubaneswar , Noida , Goa , Nellore) is that the candidate applying for MBA programme should have a:

*Bachelor degree with minimum  50%  (General and OBC) and 45% (SC/ST ) from a recognized Indian or foreign university ( AIU foreign equivalence list )

* Should have appeared in any of the following management entrance exam:

MAT

CAT

CMAT

XAT

GMAT

ATMA

OR 

IGNTU IITTM Admission Test (conducted by IGNTU and IITTM) 

DATE : 9TH JUNE 2019 

TIME : 10:00 TO 12:00 

 CENTRE : ANY IITTM CENTRE ( GWALIOR, BHUBANESWAR , NOIDA AND NALLORE ) 

* GROUP DISCUSSION AND PERSONAL INTERVIEW 

Short listed candidates will appear for GD and PI in any of the centre mentioned above .

* SELECTION PROCESS

CAT/MAT/XAT/GMAT/CMAT/ATMA OR IGNTU IITTM  will carry 70%

GD :15%

PI : 15 %

TOTAL SCORE 100%

So as I am assuming that you belong to General category and must have scored minimum 50% in your Bachelor degree .

Then as you have mentioned that you have got 52 percentile in your CMAT, I have to say YES that there are  moderate chances of you getting into  best  IITTM's ( IITTM NOIDA and GWALIOR ) if you do great in your GD and PI because Inter-se-merit will be determined on three percentile criteria mentioned above . 

You have a moderate score if the percentile mentioned by the IITTM  is concerned(CMAT 70%) and if you try to get 10% in GD as well as PI there are chances that you can compete against other candidates strongly.  

However there are high chances that you will get into Nellore and Goa.

I hope this article might have helped you resolve every queries mentioned and if not then do drop a comment I will be delighted to help you out  .