IIM's are the best institute in India for Management studies. So if you want to get the maximum scope then I would say IIM is the one you are looking for. The curriculum in IIM's are very well designed which add values to the education imparted to the students by the institution.

Thus if you study at IIM's then you will get enough scope to work in foreign companies and you will be among the best recruites in India by the company.

so don't worry.

To know more about the CAT visit the link below:

https://bschool.careers360.com/exams/cat

I hope this answer helps. All the very best for your future endeavors!