Hi Divya,
eligibility for CAT is students who are in their last year of graduation and mostly in the area of 21 years of age.
Age is not a criteria here as of such, but it is important that you do clear your graduation or are atleast appearing for the last year exam.
Maybe in terms of MOCK you can give the exam.
All the best to you
Candidates can check B.Tech Cut off for Top IITs & NITs here.
Admit Card | Eligibility | Application | Exam Pattern | Preparation Tips | Result | Answer Key | Accepting Colleges
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile