Dear Ayush,
In BLAT 2017 the last OBC Candidate got admission with score of 296 (with General Rank 61), though you have scored almost same but look at you rank it is 120 while in 2017 last candidate of OBC which got a seat was ranked 61st. As there are only 60, considering it as an indicator it can be said that it'll be tough to get admission in BHU LLB with 295 marks. You can gen more info at BLAT Cutoff. I hope it helps!