Vivekananda College, Kolkata

Yes, you can definitely get admission in Maharaja Agaresan in Both with 425 rank in IPU CET your score is too good. Best of luck for your future and if there's any query, feel free to ask.

Please check for your eligibility to pursue this course from Vivekananda College at the link provided below. Admission process for this course is also mentioned at this link.
https://www.shiksha.com/science/course/b-sc-hons-in-mathematics-vivekananda-college-vivek-vihar-delhi-258809

No, it's absolutely, not a good option. After doing engineering with CSE this is most important to get placed from the college campus. Otherwise its difficult to search job. Choose the college in which max companies are visiting the campus. So, finally, Vivekananda College is not good for CSE.

Hi,
Candidates must have passed 10+2 from any recognized board. He/She should have secured a minimum 50% aggregate to get into Bhavan's Vivekananda College of Science, Humanities and Commerce for B.Com.

Here is some information about this institute:
https://www.shiksha.com/mba/course/master-of-business-administration-vivekananda-institute-of-management-studies-Coimbatore-213058

The candidate should have passed 10+2 with PCBE as compulsory subjects from a recognized Board/Council.
Candidates should possess a minimum 45% marks in the qualifying examination.