Hi, it's good that you calculated your rank before the declaration of the result. according to your rank it is somehow difficult to get in any govt. college as most probably your rank will lie in range of 40k-55k, but still you may try for below mentioned colleges.So here i'm mentioning some colleges in which you can think of getting enroll or taking admission in any of them, so list is as follows;

• Ajay Kumar Garg Engineering College(AKGEC), Ghaziabad
• Bundelkhand University, Jhansi
• IERT, Allahabad
• Feroz Gandhi Institute of Engineering and Technology, Raebareilley
• PSIT, Kanpur
• Dr. Bhimrao Ambedkar University, Agra
• KIET Group of Institutions, Ghaziabad
• Galgotias Educational Institutions, Greater Noida
• JSS Acedemy of Technical Education, Noida

So here I have mentioned some of the best Engineering colleges(Govt/Private) in which you can get enroll yourself. For more you can predict your college through Careers360 College Predictor tool(link mentioned below);

careers360.com/upsee-college-predictor?ici=cp-listing_root&icn=UPSEE-College-Predictor

Good Luck.