Hello ,

IIM A, B,C are the top 3 B-schools in the country and even they come under the top 200 global ranking with IIM A at 46 th , IIM B at 50th , IIM C at 79 th rank . The best way to go to abroad like USA is through the consulting jobs , the companies in sector  of Management Consulting like Accenture Strategy , Boston Consulting , Monitor Deloitte and many more will hire you and they will send you abroad for their work after you complete your traing , surely after your training they will ask you that in which country you want to go , and you will give them your options but the real problem is that if you have to give more than one country for your preference and they might sent you in your preferred country but this does not happen all the time as there are many competitors for USA , so it would be really tough to get there , so anything can happen .

Also direct placements are also there for abroad  , but there is very less chance in getting USA , because the company might place you in any country .

So yes you can get placed but chances are very less , as in today's date , getting US work permit is also difficult .

Hope it helps ,

Thanks