how to prepare ssc? which part give important a lot

Hai Gomathi,
SSC i.e. Staff Selection Commission is an organization under Government of India that recruits staff for various posts in the various Ministries and Departments of the Government of India and in Subordinate Offices.
It conducts various exams like SSC GD, CPO, CGL, CHSL, Stenographer, JE, etc. Preparation depends upon the exam you're preparing for. For all these exams Cracku provides Mocks and Free content. Google search Cracku SSC to view the content.