Hello aspirant

Hope you are doing great there . According to the percentile score mentioned by you , your predicted rank lies somewhere around 51150 - 57500 . With this rank chances of your admission in IET lucknow is a bit low during the initial rounds . But if you act patiently and wait till the physical rounds , you might get a seat in the following courses:-

Chemical Engineering

Civil Engineering

You can also use the link given below to predict colleges available to you

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

I hope my answer helps

Wish you all the very best!