Hello! Hope you are doing good
The duration of the course is 4 years. BHU is a premier institute whose name matters a lot. So, doing this course from BHU is definitely worth it. The exam is not that difficult. The paper is made taking in consideration the level of students participating in the test.
Please refer the following link for more details of the exam: https://www.careers360.com/university/banaras-hindu-university-varanasi/bsc-agriculture-hons-course
Hope it helps. All the best
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