Hello aspirant,

Since you have not mentioned your category, I am considering you as a GENERAL Category Student. Now, looking at the previous year JEE mains Cutoff for IIIT Lucknow, in order to get CSE (Computer Science And Engineering) branch in IIIT Lucknow, you must score a rank of within 9000, to be on safer side, in JEE mains to get CSE branch. The previous year Opening and closing rank for CSE branch in IIIT Lucknow was around : 8298 and 10613 respectively.

Further, please note that the above mentioned prediction is based on the previous year JEE mains Cutoff and it may vary for this year. The JEE mains Cutoff bound to change every year, and it depends on various factors like : Difficulty level of the paper, previous year Cutoff trends, number of aspirants appearing, etc.

Further, to know more about the JEE mains Cutoff you can follow the below mentioned link to know more about it : https://engineering.careers360.com/articles/jee-main-cutoff

I hope that this will help