Hello Ishika Gupta. Thanks for contacting Careers360 and we hope we will be able to answer your query. 

You could have easily Googled the same. Nevertheless, I would like to direct your attention to these links for some question papers of UPSEE:

• https://admission.aglasem.com/upsee-question-paper-pcm/

• https://www.entrancecorner.com/engineering/upsee-previous-year-question-papers/

Also, please see here:

• https://upsee.nic.in/publicinfo/Public/View.aspx?page=76

Hope this helps you and all the very best!