Languages

The basic requirement for anyone to pursue MBA is a graduate degree. So, depending on your field of interest, you can pursue MBA in finance, marketing, sales, HR, IB etc. You can use your skills to write and speak crisply to make great pitches and communicate the brands vision effectively to their target audience.

Yes, of course you can get job in field of writing and editing. Keep trying.

Yes, it is a good option. All schools across the e country need librarians. Even government jobs are available in government libraries. Medium is up to your choice.

Yes, economic is in English

Here is the link, please click on it to get the list of colleges which can help you in learning French
https://www.shiksha.com/humanities-social-sciences/languages/colleges/french-colleges-Mumbai?rf=filters&ct[]=151&ct[]=158&sp[]=209&uaf[]=specialization&uaf[]=location.

Yes, you can apply for BA Hons.The minimum you required for this is 50% so, you are eligible for this.

Khalsa college takes admission on the basis of cut off. You do not need baths to get admission here
https://www.shiksha.com/accounting-commerce/course/b-com-hons-sri-guru-tegh-bahadur-khalsa-college-north-campus-Delhi-53993.

Courses available in BA in this college are:-
1. Bachelor of arts in English
2. Bachelor of arts in Economics
3. Bachelor of arts in Political Science