For GK session , how many month's of GK i need to study?

Hi Suson,

The questions asked in General Awareness belong to one of the following broad categories:

Current Affairs India
Current Affairs World
Indian History
Geography – India and the World
Politics and Governance
Sports
People and Places
Science and Technology
Books and Authors
Culture

For Current Affairs, you need to be thorough with the last 5-6 months' events.

Check out the following free tests:

https://cracku.in/railways/quotient