Cracking any entrance exam is not a cakewalk. It required hard work and determination. Similarly, for BSc AG at BHU, you will have to start preparing quite early.

Visit Lanka, a place in Varanasi where BHU entrance gate is situated. You will find some bookstores. Get the following - 

• BSc AG previous year papers

• Arihant Publication

Practice questions that are intended for entrance exams from both as much as possible. 

While attempting the exam, maintain a good speed and write accurate answers. Don’t lower your guard as many talented students from Bihar, UP or Bengal might grab your chances.