Economics

Application for BA Economics (hons) usually starts right before class 12th boards get over.
That is around March, the application starts and goes on till July Mid from August the college opens.

Yes, you can study. You should apply for IELTS/GRE. You should score 6.5 or above score. You can take admission in university of oxford, university of Cambridge, university of St Andrews, university of Leeds etc.

Yes, you can write the entrance exam. If you have successfully cleared all your semester exams up till now with the pre-requisite aggregate (that you'll find in the e-prospectus) and if you're positive you'll clear the finals too, go ahead and apply. All the instruction and other details will also be mentioned in the prospectus.

Hello,
The basic eligibility criterion for pursuing BA (Honors) Economics degree is qualifying 10+2 or equivalent examination in any stream from a recognized board of the country. Some universities and colleges give preference to students who have studied Economics as a subject at 10+2 level.
So, you are definitely eligible for this course.

Yes, there is a fixed quota for foreign students, as per my knowledge.

Hi friend, here are the names of Best colleges for integrated MA/ M.Sc in economics are:-
1) University Of Allahabad
2) Delhi School Of Economics
3) Madras School Of Economics
4) Lovely Professional University
5) SRM University
6) Dibrugarh University
7) University Of California
8) University Of Cambridge
9) University Of Yale
10) University Of Berkeley.

Hi friend, according to your query here are some of the best institute that provide integrated M.Sc in economics are:-
1) Indian institute of statistics, Delhi, Kolkata,
2) Central University of Tamil Nadu
3) Symbiosis School of Economics, Pune
4) Madras School of Economics, Tamil Nadu
5)TERI University, Delhi
6) Shri Mata Vaishno Devi University, Katra
7) University of Kent
8) Swansea University
9) University Of California, Berkeley
10) Princeton University
11) University Of Chicago
12) University Of Oxford
13) University Of Yale
14) University Of Cambridge.