New Delhi, March 19 -- The Indian Institute of Science (IISc) Bangalore has released the updates answer keys for IIT JAM 2021. The sequence of questions and options in the question paper and the answer sheet may differ, so candidates need not worry about the sequence of the questions. This one is an updated version and the final answer key, after resolving the challenged posted by students. The answer keys were open to challenge during March 1-3, 2021 by paying a fee of Rs.500 per question through the JOAPS portal.

Candidates who challenged the answer key provided a detailed answer to the question. If IISc Bangalore found their challenge valid, they refunded the Rs.500. Thus, students cannot further challenge the final answer available o...