As you have asked about the topics for general awareness section for Master of Business Administration (MBA) entrance exam, I am giving you some information about it, check below for the details

Indian History
Indian Polity
Indian Economy
Indian geography
World geography
Current Affairs (National and International)
Major Financial/Economic News
Budget and Five Year Plans
Who is Who
Sports events
Books and Authors
Awards and Honours
Science-Inventions and Discoveries
Abbreviations
Important Days and weeks
International and National Organisations
Historical Background of India,
Making of the Constitution, Preamble of the Constitution,
Salient Features of the Constitution, Fundamental Duties, Fundamental Rights,
The Union and its territory, Union Executive, Parliament,
Judiciary in India, Prime Ministers, Presidents, Important Amendments and Articles of the Constitution,
Directive Principles of the State Policy, Citizenship,
Commissions
Economy: introduction, economy types, economy sectors, economy policy,
salient features of Indian Economy, Indian Financial System, National Income,
Planning in India, New Economic policy, Indian Fiscal system,
Monetary policy, International Organizations,
Banking in India, Agriculture, unemployment, poverty, Inflation,
Budget, Population, Important terms etc