Hi,

By looking a the previous year cut off trends,you can get the idea of blat cut off for 2018.Last year the cut off for obc for blat was 61 closing rank and 296 cut off marks.

The answer key has already been released.You can download and check your answer for your corresponding course from the below link :

http://bhuonline.in/provisional-ans-key.html

Thanks..!!