Science

To get an answer to your question, I would advise you to please get in touch with the college specifically. Here are the contact details for you, in this link-
http://www.ccsuniversity.ac.in/web/Contact-us.htm
Or write at registrar@ccsuniversity.ac.in

Minimum passing marks required in 12th are 60%, if you want B.A. (Hons) in English at St. Xavier's College. Mandatory subject is English. Also, check this link-
https://www.shiksha.com/humanities-social-sciences/languages/course/b-a-hons-in-english-st-xavier-s-college-kolkata-park-street-35664

You need to appear for the exam- Panjab University Common Entrance Test PG or PU-CET (PG) to get admission in M.Sc. This exam is the gateway to get this course. The exam shall be conducted on 8th and 9th June, 2019. For detailed information, you may click this link-
https://www.shiksha.com/universit

Below is the eligibility criteria to get admission in B.Sc, at Mount Carmel College:
1. You need to clear class 12 or equivalent exam from a recognized board.
2. You need to study the language (second language) studied at the last qualifying examination.
https://www.shiksha.com/college/mount-carmel-co

No, there is no entrance exam for admission in the mentioned course. Admission is based on graduation percentage. Candidates who have studied B.Sc./ B.A.(Hons) in Mathematics/ B.Sc.(Hons) in any subject wit mathematics as elective subject / B.Sc. general with mathematics.

There are a few links available at the college website related to the test papers, please click this link-
https://braou.ac.in/print-materials/
I am sharing one here (some other college’s)- http://www.spmvv.ac.in/dec/MSC-Mathematics.pdf

You should go for Diploma in medical laboratory technology. The course is an allied health/paramedical course that is concerned with the diagnosis, treatment and prevention of diseases through laboratory tests. This will help in both the purposes you mentioned.

You can refer the official website for eligibility details:
http://www.bhu.ac.in/course/ug.php