how to crack bhu ba llb in 2 months
For Current Affairs, you must read two newspaper daily thoroughly. For General Knowledge part, you can use Lucent's GK.
For Legal Knowledge section, you can use Legal Aptitude and Legal Reasoning by A P Bhardwaj or
Legal Awareness and Legal Reasoning by Pearson. For Aptitude & Mental Ability, you can use Analytical Reasoning by M K Pandey or Verbal and Non-Verbal Reasoning by RS Agarwal. These books have been the best throughout years.
For Language Comprehension, you can use Objective General English by SP Bakshi.
Along with this, don't forget to solve previous year papers and mock tests.