I would play it by ear...or just call before the interview and ask human resources what you can expect.
Language doesnot matter.Any one language HINDI/ENGLISH is acceptable. But I think if u mentioned Hindi as your language while filling form,then u have to converse in Hindi. Whatever u opt before appearing interview,u can face interview in that language. I know many successful Bank POs who faced interview in Hindi and succeeded. It means language doesnot matter much ,your talent,aptitude,knowledge,personality etc matters more than language.
at the end of the the american shopps look there!!
from rasberry