As per the eligibility you should have minimum 60% aggregate PCB score & 50% as a reserved category in class 12th. You can check teh further eligibility with teh given below link.

https://medicine.careers360.com/articles/assam-mbbs-admission

Good Luck!

Dear Md Hyder Husen,

NEET is Natiomal Eligibility and Entrance Test for admission to MBBS  and BDS

The minimum requirement for appearing in NEET is that you will must have completed or appeared in 10+2. The minimum pecentage required for admission to medical colleges through NEET is 50 percent anywhere across India. 

Wishing you all the best