Yes, IIT BHU conducts a written test for MTech admission. The M.Tech./M. Pharm candidates are shortlisted on the basis of their GATE scores. The final selection is made on the basis of GATE score, written test, or interview or on the basis of any combination of these
So yes, IIT BHU Varanasi holds a written test followed by an interview as a part of the selection process.
The admissions in an M.Tech course at IIT BHU are completely based on your Gate score and there are no written tests conducted for M.Tech admissions.
If you get shortlisted for an MTech program at IIT BHU, there are three possibilities depending upon your branch.
If you are shortlisted, you have to be present at the campus with the required documents. Which are as follows.
When you are through with the selection process, i.e. written examination, interview, counseling, they will update a final list. In case of direct admission, you will get to know if you get a seat or not on the spot. After that, the formalities for admission will begin.