ssc mean staff selection commision .
its provide you best job in group B So he want his candidate qualified in every managment of life .
dont worry ssc is notb hard nut to crack.first of all you have to a make good plane to crack it.
FIRST thing is you have to make a good time table of study .
SECOND you have to check your complete syllabus of ssc then start your preparation .
           thanks and best of luck