Exam

You can refer the below link:
https://www.shiksha.com/college/national-institute-of-fashion-technology-kolkata-salt-lake-city-27351

Hi Hari,
Yes, you can do so plus taking the test will also help you if you want to study abroad. Your question seems incomplete and difficult to know what exactly you are trying to look for.

Yes, you can get CS either through JSS or ABES.

Hi,
You can refer the link for the same:
https://www.shiksha.com/mba/colleges/mba-colleges-india?uaf[]=exam&uaf[]=specialization&ts=7078916&rf=filters&sp[]=487&ex[]=306&ed[]=et_20

The basic eligibility for JEE Mains is minimum 75% in the board exams, according to this criteria you won’t be able to get a college through JEE Mains.

Reading a newspaper is very important.
My suggestion is read the Hindu and reading the editorial page is a must then you can refer to a book called Word Power Made Easy.
This will help you in preparing for CAT and you can complete English section in 7 months.

Yes, you have to give the Calcutta University examination for BA LLB (Hons) course. Try not to confine yourself to Calcutta University. Give as many law entrance tests as you can such as MH-CET, etc.