CAT exam validity

So I'm in my 2nd year (4th semester) right now, Delhi University. I have decided to give CAT this year, but also want to complete the 4th year of B. Com (H).

So I've a question, if I were to give the CAT exam this year (Nov 2025), would I be able to hold my result for next year's admission? Like when I'll be done with the fourth year of my B. Com (H) studies.

Please give me clarification, also suggest me what should I do and what'll be the best.