All colleges have a cut-off score and an entrance exam before giving the admissions. KJ Somaiya also has the same criterion. You need to work hard for the entrance and personal interview. 

You can get admission to any leading college like Somaiya. Don't get disheartened if you don’t get admission to any reputed college like Somaiya. You can still excel in your subjects and field of interest from any college if you have the motivation and urge to study and work hard. Finally, it depends on you and your hard work and not simply the reputation of any institution.