i had two markseet of 12th one with cbse from commerce with maths 2nd with open schooling of sikkim from pcb . now i need to take admission in engineering college in cs branch. can i apply with my both degrees to make pcm aggregate please help me if this is possible or not?
This is NOT possible. At the time of admission, you'll have to produce the certificate of your class XIIth passing, but at that time you CANNOT produce two certificates to get admission. So, either you can produce the Commerce certificate or the PCB certificate, but in both case you don't satisfy the PCM criteria.
So, you cannot take admission into engineering even after having these two certificates. Hope I have answered your question. All the best!