I'm an MPC student..But I want to become group 2officer...which subjects I have to prefer..help me

To appear for Group 2 exams, you need to complete your Bachelor's in any discipline. But if you look at the syllabus, all the 3 papers have General Studies and Mental Ability, Social History of AP, General Overview of the Indian Constitutions, Planning in India and Indian Economy Contemporary, Problems and developments in Rural Society with Special reference to AP. So you can take up any regular degree like BA Political Science or B.Com (//B.Com) to be able to score better. Having said that there is no restriction over any discipline in Bachelor's degree.