Exam

Yes, ICRI Dehradun accepts Management Admission Test scores for admission to its management programs. For admission to its management programs, ICRI Dehradun accepts marks from CBSE 12 exams in addition to the Management Admission Test (MAT). The eligibility criteria differs from course to course at ICRI Dehradun.

Since IIMC Aizawl offers only two courses, and that too, postgraduation courses, so, the accepted exam scores for admission at IIMC Aizawl are CUET-PG and IIMC Entrance Exam. The admission is solely made on the basis of these entrance exams. The above two are the accepted exams, you can visit Shiksha for at detailed overview on admissions to IIMC Aizawl.

SRM Medical College Hospital and Research Centre generally accepts NEET (National Eligibility cum Entrance Test) scores for admission to its medical programs. NEET is the common entrance examination conducted at the national level for admission to undergraduate medical courses (MBBS) and dental courses (BDS) in India.

The CET scores are accepted over here For admission to various courses. 
The  minimum eligibility criteria to apply is to have 50% marks in 10+2, then apply for the CET exam and it is entrance based.

With 70% in SNAP, it is quite improbable that you will be accepted to Symbiosis Institute of Business Management Bengaluru (SIBM-B). Students in the General category should aim to score between the 90th and 95th percentile on SIBM-B. 

The minimal percentage point required by the Symbiosis National Aptitude Test (SNAP) for a candidate to be considered for SIBM-B admissions is known as the cut off. Depending on the candidate's category and exam difficulty, different cutoff points apply. About 90 to 95 percentile is the anticipated cutoff for SIBM-B in the general category.