Hello Himanshu, the only option for you is to go to a private college if you are really interested in engineering but I would suggest you do something else. Because you won't get any college on the basis of your JEE Mains marks. Your JEE marks are not enough to secure you a seat in any government colleges in UP.

Hello Himanshu

With this rank ; it is difficult to get admission in good colleges ( nits or iiits) because as you know that seats are limited in BTech in these colleges  .

You need to secure rank under 20000-30000 ( general) for a decent college or even better than this acccording to college and branch .

Now with your rank either you can go in good private college or you should take drop and work hard for next year good luck