JNUEE

Hello Anant, If you have completed your BCA with 60% marks from any UGC authorised or statutory university then, of course, you are eligible to seek admission in the relevant PG course in JNU. You only have to clear the concerned entrance exam. That's all.

Yes, your eligible under lateral entry.

Unfortunately, you would not be eligible as one should have a minimum age of 17 years on 1 October 2018 and you would be of 16 years at that time.

Minimum age should be 17 years as on October 1, 2018 for this year's admissions. For more detailed analysis of the exam, you should visit:
https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/university/jawaharlal-nehru-university/exams/amp/jnuee&ved=2ahUKEwiQ2dv_1bncAhVDuY8KHcZQCmMQFjABegQIARAB&usg=AOvVaw04muoFUzmrNsC4NIAbONRl&cf=1
Best of luck.

Hello Uddeep,
Yes, of course you are eligible to appear for the JNUEE. The requirement is that one should have graduation in related / relevant subject. As you have economics in your graduation, you are eligible for MA in economics.

Clearing is different from scoring a rank. The admission is on basis of ranks and not just the clearing on the exam.

If you have given your last semester exams up to May, then you are eligible. But, if you are entering in 3rd year, then you are not eligible.

Hello Mannu,
It's quite difficult to answer your query. However these days almost every decent college has language as a subject. Else you can different languages from different agencies like 'Alliance Franacais ' for French and Max Muller for German. But to get a job in official education stream, you need a certificate from a recognised university.