Hello Aspirant ,

No , CUET is not the entrance  exam for admission for MBBS course in BHU , You need to qualify and get good enough rank in  NEET UG(The National Eligibility cum Entrance Test Undergraduate ) examination for admission for MBBS course in BHU .

For more details about MBBS in BHU visit :
https://www.careers360.com/colleges/institute-of-medical-sciences-banaras-hindu-university-varanasi

Hope this helps.