Hey there, Vidhul. You need to pass Class 12th Exam before taking part in the Common Entrance Test. So, if you want to take part for this Entrance Examination, you need to pass Class 12th first. And please keep in mind that CUCET exam is conducted for selecting students for various UG, PG and Research Programs. For taking part in UG courses also the student must be passed Class 12 Examination.