The National Institute of Science Education and Research (NISER) has released the provisional answer key for NEST 2023, an online exam necessary for admission to the five-year Integrated MSc program in Biology, Chemistry, Mathematics, and Physics at NISER and UM–DAE CEBS. Candidates can download the answer key from the official website and raise objections from June 28 to 30, 2023. The Merit List of the students will be prepared according to their performance in NEST 2023 and posted on July 10, 2023.