I scored 67.82%ile in CAT and 178 in CMAT can I get into AMSoM?Also for what duration does the institute keep original marksheet with them

Yes, Manipur Institute of Management Studies, Manipur University does accept CAT scores for admission to its MBA course. Students can also submit scores of other national-level exams, such as MAT/ XAT/ CMAT/ GMAT/ ATMA etc.

No, CAT scores are not compulsory for enrollement into MBA course at International School of Informatics and Management. As per the info. available on the website of the institute, the institute give prefrences to those students who have secured scored in the management entrance exams, such as CMAT/ CAT/ XAT/ ATMA/ MAT/ GMAT. Thus, CAT scores can be considered as one of the factor for selecting the students. However, it is not compulsory. 

CAT registrations generally start from the month of Aug. Candidates wanting to get into IBMR MBA course can apply with a valid CAT score. The application window closes by Sep. Both the applications for CAT exam and IBMR Kolkata MBA course are separate. 

FMS Delhi CAT Cutoff 2025 has been released for admission to the MBA/PGDM programme. The CAT Cutoff list is not available to the public but only to those who appeared for the exam. According to the cutoff trends over the last three years, the cutoff was around 90 percentile for the General category All India quota admissions.