Many industries and organization are hiring the Graduates of International Business to represent their company and business with sound and practical knowledge.
The International Business focuses on the understanding of the behavior and planning of international operations. In this field you have chances to travel globally as well.

MBA in International Business is a postgraduate programme which aims to impart the students with the knowledge, skill sets and training required for working in area International Business. It can be of two categories- Firstly, working in a foreign country for an MNC or secondly working in Export-Import domain.

Some of the colleges offering MBA in International Business are:

IIMs

IIFT

Symbiosis

Amity University

Narsee Monjee

SP Jain College

IBS Hyderabad 

As per the eligibility:

Eligibility- Graduation with minimum 50% marks from a recognized University for general category and 5% relaxation for reserved categories. 

You will have to apply for entrances like CAT, NMAT, IIFT, SNAP, XAT etc.. The eligibility criteria may vary for all.

The cutoff also may vary college to college and entrance through which admission is done.

All the best.