Hey Poonam!

Whether you are taking the CAT, XAT, IIFT or TISS-NET, all the colleges give you time to submit the documents way after clearing the exam. You will be submitting somewhere in October or November. Whereas, you will join XLRI after clearing the exam by June. So, this much time is given to almost all the freshers. So, don't worry. And, being a fresher, I have gone through the same situation. And, I am telling you from my personal experience. Just think about clearing XAT for now, and getting XLRI. Best wishes!