CMAT

NIBM does not accept CET scores and last year cutoff for CMAT was 87%ile.

Yes, you can expect admission at this score. Many good colleges do accept admissions at this score.
Good luck.

40 months of experience is higher than usual. The colleges also look for profile of your work. Your CMAT and UG percentage are at par. You can expect a selection.

1. National Institute of Bank Management (NIBM) – Pune.
2. Amity – Noida.
3. ITM Business School - Navi Mumbai.
4. Sri Balaji Society: BIMM, BIIB, BITM and BIMHRD.
5. Prin. L. N. Welingkar Institute of Management Development and Research (WeSchool) – Bangalore.
You can check the below mentioned link:
https://www.shiksha.com/mba/resources/application-forms

NDIM Delhi, Japuria Noida, M P Birla, Acharya Bangalore and PES Indore are some of the decent colleges where CMAT cut-off is below 60 percentile.
Good luck.

You cannot convert any score, although, colleges have normalisation method and different cut-offs for different examination. CMAT will have lower cut-off than that of CET for sure.

SIMSREE and PUMBA are the Tier 1 colleges to pursue MBA through MAT.

There is no GD or PI but this score is little bit low. Last year, cut-off was around 180 and this year due to one CMAT exam. It is further going to rise so try to look for other colleges too.

You are eligible to apply for BK. Only CMAT scores are considered in admission process which is conducted by ACPC on behalf of BKSBM. But, you have no chance to get into BK from my experience if I consider scores you have got.

CAT CMAT cut-off are purely in range of 85-90 percentile. For placements and reviews, check below:
https://www.shiksha.com/mba/course/pgdm-in-finance-management-international-school-of-business-and-media-nande-pune-26052