What is the scope of MBA in Army and Air force?

It is better to join IAS or IFS whivh will get you lucrative jobs in civil services. Mba is more for general management.

Entry in army is strictly based on one performance in the open tests. One route is the NDA & the other popular one is post completing graduation through the IMA. They also have short service commission route, wherein a person can work for a fixed number of years and then have the option of retiring

Based on your graduation, you can appear in CDS exam which is conducted by UPSC twice a year. For more details, kindly visit: www.upsc.gov.in/general/cds.htm