Hi Ashu, if you want to take admission in Lucknow university then you need to give entrance exam called UPSEE.based on the UPSEE ranking they allot Btech courses.
for the further query you can check it out their official website :
http://www.lkouniv.ac.in/en/page/b-tech-courses-admission
Candidates can check B.Tech Cut off for Top IITs & NITs here.
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