Exam

There are many sources where you can find the question papers. Many books at the book store provide it. Coaching institutes also provide them. Also, you can just buy them from the CLAT website itself. There are many other websites too which upload the question papers, so you can download it from there as well.

Your marks seem pretty good. I think you should be able to make it, although the cut off of BHU goes very high. Just keep pace with the counselling process till the end. I hope you should be able to make it.

Hi you can check the best college for you through the link provided below
https://www.shiksha.com/b-tech/resources/ap-eamcet-college-predictor.

Yes surely, as it comes under Delhi University it's a recognized college, and you can pursue your course from there.

No, you have chance in 2nd counselling.

Hi,
I will suggest you to follow the link mentioned below:-
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor.

Admission in this college is based on UPSEE rank. NATA score is just for eligibility to get architecture course and UPSEE exam rank gives you admission.

See, it depends on college to college. But approximately you have to get 85 percentile or more or you may use the college predictor. Counselling option is also there.
Good luck.

It will not matter a lot but try to edit it through JEE correction link. You can get it on JEE official website.
Good luck.