The National Testing Agency (NTA) has released the exam city slip for the PhD Entrance Test 2023 for universities such as DU, JNU, BHU, and BBAU. Candidates can download the slip from the official website using their application number and date of birth. The exams will be conducted in computer-based test (CBT) mode on October 26, 27, 30, and 31, 2023. The question paper will consist of two sections and will be conducted in English language. The marking scheme includes +4 marks for correct answers, -1 mark for incorrect answers, and no marks for unanswered questions.