Hi Mushraf, hope you are doing well, I am sorry to say that you can not get into any NIT's with rank of 295083 even though you belong to obc category. You can choose private colleges which are equally good as NIT's with good placements. You can once try for IIIT's that's my personal suggestion. To know more about your admissions in jee mains you can go through rank predictor in jee mains in careers. The link for the rank predictor in jee mains is provided below, kindly go through it 

https://engineering.careers360.com/jee-main-college-predictor?utm_source=C360&utm_medium=qna&utm_campaign=jee-main-college-predictor

I think it is helpful!!!

Keep smiling:)

Wish you good luck!:)